2013315790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2548501}}^1$

素因数の和:2548587

約数の個数: 16

約数和(自身を含む): 3669842880

約数和(自身を除く): 1656527090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2548501, 5097002, 12742505, 25485010, 201331579, 402663158, 1006657895, 2013315790]

約数ペア:

[(1, 2013315790), (2, 1006657895), (5, 402663158), (10, 201331579), (79, 25485010), (158, 12742505), (395, 5097002), (790, 2548501)]