56210690

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{10789}}^1$

素因数の和:11317

約数の個数: 16

約数和(自身を含む): 101382840

約数和(自身を除く): 45172150

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 10789, 21578, 53945, 107890, 5621069, 11242138, 28105345, 56210690]

約数ペア:

[(1, 56210690), (2, 28105345), (5, 11242138), (10, 5621069), (521, 107890), (1042, 53945), (2605, 21578), (5210, 10789)]