2020981514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{137239}}^1$

素因数の和:137477

約数の個数: 16

約数和(自身を含む): 3129072000

約数和(自身を除く): 1108090486

約数列:

[1, 2, 37, 74, 199, 398, 7363, 14726, 137239, 274478, 5077843, 10155686, 27310561, 54621122, 1010490757, 2020981514]

約数ペア:

[(1, 2020981514), (2, 1010490757), (37, 54621122), (74, 27310561), (199, 10155686), (398, 5077843), (7363, 274478), (14726, 137239)]