88901020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{341927}}^1$

素因数の和:341949

約数の個数: 24

約数和(自身を含む): 201053664

約数和(自身を除く): 112152644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 341927, 683854, 1367708, 1709635, 3419270, 4445051, 6838540, 8890102, 17780204, 22225255, 44450510, 88901020]

約数ペア:

[(1, 88901020), (2, 44450510), (4, 22225255), (5, 17780204), (10, 8890102), (13, 6838540), (20, 4445051), (26, 3419270), (52, 1709635), (65, 1367708), (130, 683854), (260, 341927)]