2021994490

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1\times {\mathrm{1481}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 3662081280

約数和(自身を除く): 1640086790

約数列:

[1, 2, 5, 10, 311, 439, 622, 878, 1481, 1555, 2195, 2962, 3110, 4390, 7405, 14810, 136529, 273058, 460591, 650159, 682645, 921182, 1300318, 1365290, 2302955, 3250795, 4605910, 6501590, 202199449, 404398898, 1010997245, 2021994490]

約数ペア:

[(1, 2021994490), (2, 1010997245), (5, 404398898), (10, 202199449), (311, 6501590), (439, 4605910), (622, 3250795), (878, 2302955), (1481, 1365290), (1555, 1300318), (2195, 921182), (2962, 682645), (3110, 650159), (4390, 460591), (7405, 273058), (14810, 136529)]