2028500

素因数分解:

$2^2\times 5^3\times {\mathrm{4057}}^1$

素因数の和:4076

約数の個数: 24

約数和(自身を含む): 4431336

約数和(自身を除く): 2402836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4057, 8114, 16228, 20285, 40570, 81140, 101425, 202850, 405700, 507125, 1014250, 2028500]

約数ペア:

[(1, 2028500), (2, 1014250), (4, 507125), (5, 405700), (10, 202850), (20, 101425), (25, 81140), (50, 40570), (100, 20285), (125, 16228), (250, 8114), (500, 4057)]