2010540770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28722011}}^1$

素因数の和:28722025

約数の個数: 16

約数和(自身を含む): 4135969728

約数和(自身を除く): 2125428958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28722011, 57444022, 143610055, 201054077, 287220110, 402108154, 1005270385, 2010540770]

約数ペア:

[(1, 2010540770), (2, 1005270385), (5, 402108154), (7, 287220110), (10, 201054077), (14, 143610055), (35, 57444022), (70, 28722011)]