121343180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{866737}}^1$

素因数の和:866753

約数の個数: 24

約数和(自身を含む): 291223968

約数和(自身を除く): 169880788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 866737, 1733474, 3466948, 4333685, 6067159, 8667370, 12134318, 17334740, 24268636, 30335795, 60671590, 121343180]

約数ペア:

[(1, 121343180), (2, 60671590), (4, 30335795), (5, 24268636), (7, 17334740), (10, 12134318), (14, 8667370), (20, 6067159), (28, 4333685), (35, 3466948), (70, 1733474), (140, 866737)]