2012174195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683251}}^1$

素因数の和:683306

約数の個数: 16

約数和(自身を含む): 2623687680

約数和(自身を除く): 611513485

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 683251, 3416255, 12981769, 21180781, 64908845, 105903905, 402434839, 2012174195]

約数ペア:

[(1, 2012174195), (5, 402434839), (19, 105903905), (31, 64908845), (95, 21180781), (155, 12981769), (589, 3416255), (2945, 683251)]