2013190205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{462271}}^1$

素因数の和:462356

約数の個数: 16

約数和(自身を含む): 2640497664

約数和(自身を除く): 627307459

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 462271, 2311355, 6009523, 30047615, 30972157, 154860785, 402638041, 2013190205]

約数ペア:

[(1, 2013190205), (5, 402638041), (13, 154860785), (65, 30972157), (67, 30047615), (335, 6009523), (871, 2311355), (4355, 462271)]