994890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 2572416

約数和(自身を除く): 1577526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2551, 5102, 7653, 12755, 15306, 25510, 33163, 38265, 66326, 76530, 99489, 165815, 198978, 331630, 497445, 994890]

約数ペア:

[(1, 994890), (2, 497445), (3, 331630), (5, 198978), (6, 165815), (10, 99489), (13, 76530), (15, 66326), (26, 38265), (30, 33163), (39, 25510), (65, 15306), (78, 12755), (130, 7653), (195, 5102), (390, 2551)]