79815260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{570109}}^1$

素因数の和:570125

約数の個数: 24

約数和(自身を含む): 191556960

約数和(自身を除く): 111741700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 570109, 1140218, 2280436, 2850545, 3990763, 5701090, 7981526, 11402180, 15963052, 19953815, 39907630, 79815260]

約数ペア:

[(1, 79815260), (2, 39907630), (4, 19953815), (5, 15963052), (7, 11402180), (10, 7981526), (14, 5701090), (20, 3990763), (28, 2850545), (35, 2280436), (70, 1140218), (140, 570109)]