90483110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 170532864

約数和(自身を除く): 80049754

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4111, 4402, 8222, 11005, 20555, 22010, 41110, 127441, 254882, 291881, 583762, 637205, 1274410, 1459405, 2918810, 9048311, 18096622, 45241555, 90483110]

約数ペア:

[(1, 90483110), (2, 45241555), (5, 18096622), (10, 9048311), (31, 2918810), (62, 1459405), (71, 1274410), (142, 637205), (155, 583762), (310, 291881), (355, 254882), (710, 127441), (2201, 41110), (4111, 22010), (4402, 20555), (8222, 11005)]