9378980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36073}}^1$

素因数の和:36095

約数の個数: 24

約数和(自身を含む): 21211512

約数和(自身を除く): 11832532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36073, 72146, 144292, 180365, 360730, 468949, 721460, 937898, 1875796, 2344745, 4689490, 9378980]

約数ペア:

[(1, 9378980), (2, 4689490), (4, 2344745), (5, 1875796), (10, 937898), (13, 721460), (20, 468949), (26, 360730), (52, 180365), (65, 144292), (130, 72146), (260, 36073)]