200700002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128819}}^1$

素因数の和:128881

約数の個数: 16

約数和(自身を含む): 324626400

約数和(自身を除く): 123926398

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128819, 257638, 2447561, 4895122, 5281579, 10563158, 100350001, 200700002]

約数ペア:

[(1, 200700002), (2, 100350001), (19, 10563158), (38, 5281579), (41, 4895122), (82, 2447561), (779, 257638), (1558, 128819)]