12412540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88661}}^1$

素因数の和:88677

約数の個数: 24

約数和(自身を含む): 29790432

約数和(自身を除く): 17377892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88661, 177322, 354644, 443305, 620627, 886610, 1241254, 1773220, 2482508, 3103135, 6206270, 12412540]

約数ペア:

[(1, 12412540), (2, 6206270), (4, 3103135), (5, 2482508), (7, 1773220), (10, 1241254), (14, 886610), (20, 620627), (28, 443305), (35, 354644), (70, 177322), (140, 88661)]