8408145850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12935609}}^1$

素因数の和:12935634

約数の個数: 24

約数和(自身を含む): 16842164220

約数和(自身を除く): 8434018370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12935609, 25871218, 64678045, 129356090, 168162917, 323390225, 336325834, 646780450, 840814585, 1681629170, 4204072925, 8408145850]

約数ペア:

[(1, 8408145850), (2, 4204072925), (5, 1681629170), (10, 840814585), (13, 646780450), (25, 336325834), (26, 323390225), (50, 168162917), (65, 129356090), (130, 64678045), (325, 25871218), (650, 12935609)]