2010390970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28719871}}^1$

素因数の和:28719885

約数の個数: 16

約数和(自身を含む): 4135661568

約数和(自身を除く): 2125270598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28719871, 57439742, 143599355, 201039097, 287198710, 402078194, 1005195485, 2010390970]

約数ペア:

[(1, 2010390970), (2, 1005195485), (5, 402078194), (7, 287198710), (10, 201039097), (14, 143599355), (35, 57439742), (70, 28719871)]