129445060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{88661}}^1$

素因数の和:88743

約数の個数: 24

約数和(自身を含む): 275561496

約数和(自身を除く): 146116436

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 88661, 177322, 354644, 443305, 886610, 1773220, 6472253, 12944506, 25889012, 32361265, 64722530, 129445060]

約数ペア:

[(1, 129445060), (2, 64722530), (4, 32361265), (5, 25889012), (10, 12944506), (20, 6472253), (73, 1773220), (146, 886610), (292, 443305), (365, 354644), (730, 177322), (1460, 88661)]