2021863190

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{2213}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 3666702816

約数和(自身を除く): 1644839626

約数列:

[1, 2, 5, 10, 211, 422, 433, 866, 1055, 2110, 2165, 2213, 4330, 4426, 11065, 22130, 91363, 182726, 456815, 466943, 913630, 933886, 958229, 1916458, 2334715, 4669430, 4791145, 9582290, 202186319, 404372638, 1010931595, 2021863190]

約数ペア:

[(1, 2021863190), (2, 1010931595), (5, 404372638), (10, 202186319), (211, 9582290), (422, 4791145), (433, 4669430), (866, 2334715), (1055, 1916458), (2110, 958229), (2165, 933886), (2213, 913630), (4330, 466943), (4426, 456815), (11065, 182726), (22130, 91363)]