1240092505

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1\times {\mathrm{2521}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 1502062848

約数和(自身を除く): 261970343

約数列:

[1, 5, 131, 655, 751, 2521, 3755, 12605, 98381, 330251, 491905, 1651255, 1893271, 9466355, 248018501, 1240092505]

約数ペア:

[(1, 1240092505), (5, 248018501), (131, 9466355), (655, 1893271), (751, 1651255), (2521, 491905), (3755, 330251), (12605, 98381)]