200620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 481824

約数和(自身を除く): 281204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433, 2866, 5732, 7165, 10031, 14330, 20062, 28660, 40124, 50155, 100310, 200620]

約数ペア:

[(1, 200620), (2, 100310), (4, 50155), (5, 40124), (7, 28660), (10, 20062), (14, 14330), (20, 10031), (28, 7165), (35, 5732), (70, 2866), (140, 1433)]