26604890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7057}}^1$

素因数の和:7106

約数の個数: 32

約数和(自身を含む): 53358480

約数和(自身を除く): 26753590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7057, 14114, 35285, 70570, 91741, 183482, 204653, 409306, 458705, 917410, 1023265, 2046530, 2660489, 5320978, 13302445, 26604890]

約数ペア:

[(1, 26604890), (2, 13302445), (5, 5320978), (10, 2660489), (13, 2046530), (26, 1023265), (29, 917410), (58, 458705), (65, 409306), (130, 204653), (145, 183482), (290, 91741), (377, 70570), (754, 35285), (1885, 14114), (3770, 7057)]