2013458690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{365419}}^1$

素因数の和:365474

約数の個数: 32

約数和(自身を含む): 3946536000

約数和(自身を除く): 1933077310

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 365419, 730838, 1827095, 3654190, 6942961, 10597151, 13885922, 21194302, 34714805, 52985755, 69429610, 105971510, 201345869, 402691738, 1006729345, 2013458690]

約数ペア:

[(1, 2013458690), (2, 1006729345), (5, 402691738), (10, 201345869), (19, 105971510), (29, 69429610), (38, 52985755), (58, 34714805), (95, 21194302), (145, 13885922), (190, 10597151), (290, 6942961), (551, 3654190), (1102, 1827095), (2755, 730838), (5510, 365419)]