10691260

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1307}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 22523760

約数和(自身を除く): 11832500

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1307, 1636, 2045, 2614, 4090, 5228, 6535, 8180, 13070, 26140, 534563, 1069126, 2138252, 2672815, 5345630, 10691260]

約数ペア:

[(1, 10691260), (2, 5345630), (4, 2672815), (5, 2138252), (10, 1069126), (20, 534563), (409, 26140), (818, 13070), (1307, 8180), (1636, 6535), (2045, 5228), (2614, 4090)]