520034780140

素因数分解:

$2^2\times 5^1\times {\mathrm{26001739007}}^1$

素因数の和:26001739016

約数の個数: 12

約数和(自身を含む): 1092073038336

約数和(自身を除く): 572038258196

約数列:

[1, 2, 4, 5, 10, 20, 26001739007, 52003478014, 104006956028, 130008695035, 260017390070, 520034780140]

約数ペア:

[(1, 520034780140), (2, 260017390070), (4, 130008695035), (5, 104006956028), (10, 52003478014), (20, 26001739007)]