203722010

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{8081}}^1$

素因数の和:10609

約数の個数: 16

約数和(自身を含む): 366890472

約数和(自身を除く): 163168462

約数列:

[1, 2, 5, 10, 2521, 5042, 8081, 12605, 16162, 25210, 40405, 80810, 20372201, 40744402, 101861005, 203722010]

約数ペア:

[(1, 203722010), (2, 101861005), (5, 40744402), (10, 20372201), (2521, 80810), (5042, 40405), (8081, 25210), (12605, 16162)]