2008387870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4898507}}^1$

素因数の和:4898555

約数の個数: 16

約数和(自身を含む): 3703272048

約数和(自身を除く): 1694884178

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4898507, 9797014, 24492535, 48985070, 200838787, 401677574, 1004193935, 2008387870]

約数ペア:

[(1, 2008387870), (2, 1004193935), (5, 401677574), (10, 200838787), (41, 48985070), (82, 24492535), (205, 9797014), (410, 4898507)]