122935220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149921}}^1$

素因数の和:149971

約数の個数: 24

約数和(自身を含む): 264462408

約数和(自身を除く): 141527188

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 149921, 299842, 599684, 749605, 1499210, 2998420, 6146761, 12293522, 24587044, 30733805, 61467610, 122935220]

約数ペア:

[(1, 122935220), (2, 61467610), (4, 30733805), (5, 24587044), (10, 12293522), (20, 6146761), (41, 2998420), (82, 1499210), (164, 749605), (205, 599684), (410, 299842), (820, 149921)]