25290610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 48386160

約数和(自身を除く): 23095550

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2357, 4714, 5365, 10730, 11785, 23570, 68353, 87209, 136706, 174418, 341765, 436045, 683530, 872090, 2529061, 5058122, 12645305, 25290610]

約数ペア:

[(1, 25290610), (2, 12645305), (5, 5058122), (10, 2529061), (29, 872090), (37, 683530), (58, 436045), (74, 341765), (145, 174418), (185, 136706), (290, 87209), (370, 68353), (1073, 23570), (2146, 11785), (2357, 10730), (4714, 5365)]