1189442050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389981}}^1$

素因数の和:390054

約数の個数: 24

約数和(自身を含む): 2248636212

約数和(自身を除く): 1059194162

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 389981, 779962, 1949905, 3899810, 9749525, 19499050, 23788841, 47577682, 118944205, 237888410, 594721025, 1189442050]

約数ペア:

[(1, 1189442050), (2, 594721025), (5, 237888410), (10, 118944205), (25, 47577682), (50, 23788841), (61, 19499050), (122, 9749525), (305, 3899810), (610, 1949905), (1525, 779962), (3050, 389981)]