2021848130

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1454567}}^1$

素因数の和:1454713

約数の個数: 16

約数和(自身を含む): 3665511360

約数和(自身を除く): 1643663230

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1454567, 2909134, 7272835, 14545670, 202184813, 404369626, 1010924065, 2021848130]

約数ペア:

[(1, 2021848130), (2, 1010924065), (5, 404369626), (10, 202184813), (139, 14545670), (278, 7272835), (695, 2909134), (1390, 1454567)]