5512502009

素因数分解:

$7^2\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 6454457928

約数和(自身を除く): 941955919

約数列:

[1, 7, 49, 353, 421, 757, 2471, 2947, 5299, 17297, 20629, 37093, 148613, 267221, 318697, 1040291, 1870547, 2230879, 7282037, 13093829, 15616153, 112500041, 787500287, 5512502009]

約数ペア:

[(1, 5512502009), (7, 787500287), (49, 112500041), (353, 15616153), (421, 13093829), (757, 7282037), (2471, 2230879), (2947, 1870547), (5299, 1040291), (17297, 318697), (20629, 267221), (37093, 148613)]