370971640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{713407}}^1$

素因数の和:713431

約数の個数: 32

約数和(自身を含む): 898894080

約数和(自身を除く): 527922440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 713407, 1426814, 2853628, 3567035, 5707256, 7134070, 9274291, 14268140, 18548582, 28536280, 37097164, 46371455, 74194328, 92742910, 185485820, 370971640]

約数ペア:

[(1, 370971640), (2, 185485820), (4, 92742910), (5, 74194328), (8, 46371455), (10, 37097164), (13, 28536280), (20, 18548582), (26, 14268140), (40, 9274291), (52, 7134070), (65, 5707256), (104, 3567035), (130, 2853628), (260, 1426814), (520, 713407)]