5129500

素因数分解:

$2^2\times 5^3\times {\mathrm{10259}}^1$

素因数の和:10278

約数の個数: 24

約数和(自身を含む): 11203920

約数和(自身を除く): 6074420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 10259, 20518, 41036, 51295, 102590, 205180, 256475, 512950, 1025900, 1282375, 2564750, 5129500]

約数ペア:

[(1, 5129500), (2, 2564750), (4, 1282375), (5, 1025900), (10, 512950), (20, 256475), (25, 205180), (50, 102590), (100, 51295), (125, 41036), (250, 20518), (500, 10259)]