74908090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241639}}^1$

素因数の和:241677

約数の個数: 16

約数和(自身を含む): 139184640

約数和(自身を除く): 64276550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 241639, 483278, 1208195, 2416390, 7490809, 14981618, 37454045, 74908090]

約数ペア:

[(1, 74908090), (2, 37454045), (5, 14981618), (10, 7490809), (31, 2416390), (62, 1208195), (155, 483278), (310, 241639)]