2021308970

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1788769}}^1$

素因数の和:1788889

約数の個数: 16

約数和(自身を含む): 3670556040

約数和(自身を除く): 1649247070

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1788769, 3577538, 8943845, 17887690, 202130897, 404261794, 1010654485, 2021308970]

約数ペア:

[(1, 2021308970), (2, 1010654485), (5, 404261794), (10, 202130897), (113, 17887690), (226, 8943845), (565, 3577538), (1130, 1788769)]