732680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 1776600

約数和(自身を除く): 1043920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1409, 2818, 5636, 7045, 11272, 14090, 18317, 28180, 36634, 56360, 73268, 91585, 146536, 183170, 366340, 732680]

約数ペア:

[(1, 732680), (2, 366340), (4, 183170), (5, 146536), (8, 91585), (10, 73268), (13, 56360), (20, 36634), (26, 28180), (40, 18317), (52, 14090), (65, 11272), (104, 7045), (130, 5636), (260, 2818), (520, 1409)]