2080450078

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{468781}}^1$

素因数の和:469107

約数の個数: 16

約数和(自身を含む): 3577744224

約数和(自身を除く): 1497294146

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 468781, 937562, 3281467, 6562934, 148603577, 297207154, 1040225039, 2080450078]

約数ペア:

[(1, 2080450078), (2, 1040225039), (7, 297207154), (14, 148603577), (317, 6562934), (634, 3281467), (2219, 937562), (4438, 468781)]