9710620

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 20460384

約数和(自身を除く): 10749764

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1223, 1588, 1985, 2446, 3970, 4892, 6115, 7940, 12230, 24460, 485531, 971062, 1942124, 2427655, 4855310, 9710620]

約数ペア:

[(1, 9710620), (2, 4855310), (4, 2427655), (5, 1942124), (10, 971062), (20, 485531), (397, 24460), (794, 12230), (1223, 7940), (1588, 6115), (1985, 4892), (2446, 3970)]