2020970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28871}}^1$

素因数の和:28885

約数の個数: 16

約数和(自身を含む): 4157568

約数和(自身を除く): 2136598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28871, 57742, 144355, 202097, 288710, 404194, 1010485, 2020970]

約数ペア:

[(1, 2020970), (2, 1010485), (5, 404194), (7, 288710), (10, 202097), (14, 144355), (35, 57742), (70, 28871)]