2788045195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1\times {\mathrm{11813}}^1$

素因数の和:15462

約数の個数: 16

約数和(自身を含む): 3604309632

約数和(自身を除く): 816264437

約数列:

[1, 5, 13, 65, 3631, 11813, 18155, 47203, 59065, 153569, 236015, 767845, 42893003, 214465015, 557609039, 2788045195]

約数ペア:

[(1, 2788045195), (5, 557609039), (13, 214465015), (65, 42893003), (3631, 767845), (11813, 236015), (18155, 153569), (47203, 59065)]