2021067610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11888633}}^1$

素因数の和:11888657

約数の個数: 16

約数和(自身を含む): 3851917416

約数和(自身を除く): 1830849806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11888633, 23777266, 59443165, 118886330, 202106761, 404213522, 1010533805, 2021067610]

約数ペア:

[(1, 2021067610), (2, 1010533805), (5, 404213522), (10, 202106761), (17, 118886330), (34, 59443165), (85, 23777266), (170, 11888633)]