2051258318195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{70099}}^1\times {\mathrm{201809}}^1$

素因数の和:271942

約数の個数: 16

約数和(自身を含む): 2546438580000

約数和(自身を除く): 495180261805

約数列:

[1, 5, 29, 145, 70099, 201809, 350495, 1009045, 2032871, 5852461, 10164355, 29262305, 14146609091, 70733045455, 410251663639, 2051258318195]

約数ペア:

[(1, 2051258318195), (5, 410251663639), (29, 70733045455), (145, 14146609091), (70099, 29262305), (201809, 10164355), (350495, 5852461), (1009045, 2032871)]