2007402755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{549221}}^1$

素因数の和:549286

約数の個数: 16

約数和(自身を含む): 2609902944

約数和(自身を除く): 602500189

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 549221, 2746105, 9336757, 23616503, 46683785, 118082515, 401480551, 2007402755]

約数ペア:

[(1, 2007402755), (5, 401480551), (17, 118082515), (43, 46683785), (85, 23616503), (215, 9336757), (731, 2746105), (3655, 549221)]