200297090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2861387}}^1$

素因数の和:2861401

約数の個数: 16

約数和(自身を含む): 412039872

約数和(自身を除く): 211742782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2861387, 5722774, 14306935, 20029709, 28613870, 40059418, 100148545, 200297090]

約数ペア:

[(1, 200297090), (2, 100148545), (5, 40059418), (7, 28613870), (10, 20029709), (14, 14306935), (35, 5722774), (70, 2861387)]