2013751415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{128551}}^1$

素因数の和:128810

約数の個数: 16

約数和(自身を含む): 2613205056

約数和(自身を除く): 599453641

約数列:

[1, 5, 13, 65, 241, 1205, 3133, 15665, 128551, 642755, 1671163, 8355815, 30980791, 154903955, 402750283, 2013751415]

約数ペア:

[(1, 2013751415), (5, 402750283), (13, 154903955), (65, 30980791), (241, 8355815), (1205, 1671163), (3133, 642755), (15665, 128551)]