1880457941380

素因数分解:

$2^2\times 5^1\times {\mathrm{88951}}^1\times {\mathrm{1057019}}^1$

素因数の和:1145979

約数の個数: 24

約数和(自身を含む): 3949009807680

約数和(自身を除く): 2068551866300

約数列:

[1, 2, 4, 5, 10, 20, 88951, 177902, 355804, 444755, 889510, 1057019, 1779020, 2114038, 4228076, 5285095, 10570190, 21140380, 94022897069, 188045794138, 376091588276, 470114485345, 940228970690, 1880457941380]

約数ペア:

[(1, 1880457941380), (2, 940228970690), (4, 470114485345), (5, 376091588276), (10, 188045794138), (20, 94022897069), (88951, 21140380), (177902, 10570190), (355804, 5285095), (444755, 4228076), (889510, 2114038), (1057019, 1779020)]