9715820

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1063}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 20467104

約数和(自身を除く): 10751284

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1063, 1828, 2126, 2285, 4252, 4570, 5315, 9140, 10630, 21260, 485791, 971582, 1943164, 2428955, 4857910, 9715820]

約数ペア:

[(1, 9715820), (2, 4857910), (4, 2428955), (5, 1943164), (10, 971582), (20, 485791), (457, 21260), (914, 10630), (1063, 9140), (1828, 5315), (2126, 4570), (2285, 4252)]