1880452958225

素因数分解:

$5^2\times {\mathrm{37}}^2\times {\mathrm{54943841}}^1$

素因数の和:54943925

約数の個数: 18

約数和(自身を含む): 2396485556514

約数和(自身を除く): 516032598289

約数列:

[1, 5, 25, 37, 185, 925, 1369, 6845, 34225, 54943841, 274719205, 1373596025, 2032922117, 10164610585, 50823052925, 75218118329, 376090591645, 1880452958225]

約数ペア:

[(1, 1880452958225), (5, 376090591645), (25, 75218118329), (37, 50823052925), (185, 10164610585), (925, 2032922117), (1369, 1373596025), (6845, 274719205), (34225, 54943841)]