64888850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99829}}^1$

素因数の和:99854

約数の個数: 24

約数和(自身を含む): 129978660

約数和(自身を除く): 65089810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 99829, 199658, 499145, 998290, 1297777, 2495725, 2595554, 4991450, 6488885, 12977770, 32444425, 64888850]

約数ペア:

[(1, 64888850), (2, 32444425), (5, 12977770), (10, 6488885), (13, 4991450), (25, 2595554), (26, 2495725), (50, 1297777), (65, 998290), (130, 499145), (325, 199658), (650, 99829)]