200099620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429283}}^1$

素因数の和:1429299

約数の個数: 24

約数和(自身を含む): 480239424

約数和(自身を除く): 280139804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429283, 2858566, 5717132, 7146415, 10004981, 14292830, 20009962, 28585660, 40019924, 50024905, 100049810, 200099620]

約数ペア:

[(1, 200099620), (2, 100049810), (4, 50024905), (5, 40019924), (7, 28585660), (10, 20009962), (14, 14292830), (20, 10004981), (28, 7146415), (35, 5717132), (70, 2858566), (140, 1429283)]