元となった辞書の項目
過剰数
noun
(number theory) abundant number, a number that is smaller than the sum of its proper divisors
意味（1）
(number theory) abundant number, a number that is smaller than the sum of its proper divisors
(number theory) abundant number, a number that is smaller than the sum of its proper divisors
(number theory) abundant number, a number that is smaller than the sum of its proper divisors
DiQt（ディクト）
無料
★★★★★★★★★★
