9649820

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{857}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 20324304

約数和(自身を除く): 10674484

約数列:

[1, 2, 4, 5, 10, 20, 563, 857, 1126, 1714, 2252, 2815, 3428, 4285, 5630, 8570, 11260, 17140, 482491, 964982, 1929964, 2412455, 4824910, 9649820]

約数ペア:

[(1, 9649820), (2, 4824910), (4, 2412455), (5, 1929964), (10, 964982), (20, 482491), (563, 17140), (857, 11260), (1126, 8570), (1714, 5630), (2252, 4285), (2815, 3428)]