200918830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2870269}}^1$

素因数の和:2870283

約数の個数: 16

約数和(自身を含む): 413318880

約数和(自身を除く): 212400050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2870269, 5740538, 14351345, 20091883, 28702690, 40183766, 100459415, 200918830]

約数ペア:

[(1, 200918830), (2, 100459415), (5, 40183766), (7, 28702690), (10, 20091883), (14, 14351345), (35, 5740538), (70, 2870269)]