200598740

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{4603}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 421542240

約数和(自身を除く): 220943500

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 4603, 8716, 9206, 10895, 18412, 21790, 23015, 43580, 46030, 92060, 10029937, 20059874, 40119748, 50149685, 100299370, 200598740]

約数ペア:

[(1, 200598740), (2, 100299370), (4, 50149685), (5, 40119748), (10, 20059874), (20, 10029937), (2179, 92060), (4358, 46030), (4603, 43580), (8716, 23015), (9206, 21790), (10895, 18412)]