486595850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{748609}}^1$

素因数の和:748634

約数の個数: 24

約数和(自身を含む): 974690220

約数和(自身を除く): 488094370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 748609, 1497218, 3743045, 7486090, 9731917, 18715225, 19463834, 37430450, 48659585, 97319170, 243297925, 486595850]

約数ペア:

[(1, 486595850), (2, 243297925), (5, 97319170), (10, 48659585), (13, 37430450), (25, 19463834), (26, 18715225), (50, 9731917), (65, 7486090), (130, 3743045), (325, 1497218), (650, 748609)]