1900664030

素因数分解:

$2^1\times 5^1\times {\mathrm{2683}}^1\times {\mathrm{70841}}^1$

素因数の和:73531

約数の個数: 16

約数和(自身を含む): 3422518704

約数和(自身を除く): 1521854674

約数列:

[1, 2, 5, 10, 2683, 5366, 13415, 26830, 70841, 141682, 354205, 708410, 190066403, 380132806, 950332015, 1900664030]

約数ペア:

[(1, 1900664030), (2, 950332015), (5, 380132806), (10, 190066403), (2683, 708410), (5366, 354205), (13415, 141682), (26830, 70841)]