2488403600

素因数分解:

$2^4\times 5^2\times {\mathrm{6221009}}^1$

素因数の和:6221027

約数の個数: 30

約数和(自身を含む): 5978390610

約数和(自身を除く): 3489987010

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6221009, 12442018, 24884036, 31105045, 49768072, 62210090, 99536144, 124420180, 155525225, 248840360, 311050450, 497680720, 622100900, 1244201800, 2488403600]

約数ペア:

[(1, 2488403600), (2, 1244201800), (4, 622100900), (5, 497680720), (8, 311050450), (10, 248840360), (16, 155525225), (20, 124420180), (25, 99536144), (40, 62210090), (50, 49768072), (80, 31105045), (100, 24884036), (200, 12442018), (400, 6221009)]