56687810

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4391}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 102140352

約数和(自身を除く): 45452542

約数列:

[1, 2, 5, 10, 1291, 2582, 4391, 6455, 8782, 12910, 21955, 43910, 5668781, 11337562, 28343905, 56687810]

約数ペア:

[(1, 56687810), (2, 28343905), (5, 11337562), (10, 5668781), (1291, 43910), (2582, 21955), (4391, 12910), (6455, 8782)]