56850220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{406073}}^1$

素因数の和:406089

約数の個数: 24

約数和(自身を含む): 136440864

約数和(自身を除く): 79590644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 406073, 812146, 1624292, 2030365, 2842511, 4060730, 5685022, 8121460, 11370044, 14212555, 28425110, 56850220]

約数ペア:

[(1, 56850220), (2, 28425110), (4, 14212555), (5, 11370044), (7, 8121460), (10, 5685022), (14, 4060730), (20, 2842511), (28, 2030365), (35, 1624292), (70, 812146), (140, 406073)]