7894900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6073}}^1$

素因数の和:6100

約数の個数: 36

約数和(自身を含む): 18452812

約数和(自身を除く): 10557912

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6073, 12146, 24292, 30365, 60730, 78949, 121460, 151825, 157898, 303650, 315796, 394745, 607300, 789490, 1578980, 1973725, 3947450, 7894900]

約数ペア:

[(1, 7894900), (2, 3947450), (4, 1973725), (5, 1578980), (10, 789490), (13, 607300), (20, 394745), (25, 315796), (26, 303650), (50, 157898), (52, 151825), (65, 121460), (100, 78949), (130, 60730), (260, 30365), (325, 24292), (650, 12146), (1300, 6073)]