2016588740

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{202063}}^1$

素因数の和:202571

約数の個数: 24

約数和(自身を含む): 4243344000

約数和(自身を除く): 2226755260

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 202063, 404126, 808252, 1010315, 2020630, 4041260, 100829437, 201658874, 403317748, 504147185, 1008294370, 2016588740]

約数ペア:

[(1, 2016588740), (2, 1008294370), (4, 504147185), (5, 403317748), (10, 201658874), (20, 100829437), (499, 4041260), (998, 2020630), (1996, 1010315), (2495, 808252), (4990, 404126), (9980, 202063)]