124634810

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{31081}}^1$

素因数の和:31489

約数の個数: 16

約数和(自身を含む): 224909352

約数和(自身を除く): 100274542

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 31081, 62162, 155405, 310810, 12463481, 24926962, 62317405, 124634810]

約数ペア:

[(1, 124634810), (2, 62317405), (5, 24926962), (10, 12463481), (401, 310810), (802, 155405), (2005, 62162), (4010, 31081)]