999801140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3845389}}^1$

素因数の和:3845411

約数の個数: 24

約数和(自身を含む): 2261089320

約数和(自身を除く): 1261288180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3845389, 7690778, 15381556, 19226945, 38453890, 49990057, 76907780, 99980114, 199960228, 249950285, 499900570, 999801140]

約数ペア:

[(1, 999801140), (2, 499900570), (4, 249950285), (5, 199960228), (10, 99980114), (13, 76907780), (20, 49990057), (26, 38453890), (52, 19226945), (65, 15381556), (130, 7690778), (260, 3845389)]