25951010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 49723632

約数和(自身を除く): 23772622

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 521, 586, 1042, 1465, 2605, 2930, 4981, 5210, 8857, 9962, 17714, 24905, 44285, 49810, 88570, 152653, 305306, 763265, 1526530, 2595101, 5190202, 12975505, 25951010]

約数ペア:

[(1, 25951010), (2, 12975505), (5, 5190202), (10, 2595101), (17, 1526530), (34, 763265), (85, 305306), (170, 152653), (293, 88570), (521, 49810), (586, 44285), (1042, 24905), (1465, 17714), (2605, 9962), (2930, 8857), (4981, 5210)]