2021028500

素因数分解:

$2^2\times 5^3\times {\mathrm{4042057}}^1$

素因数の和:4042076

約数の個数: 24

約数和(自身を含む): 4413927336

約数和(自身を除く): 2392898836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4042057, 8084114, 16168228, 20210285, 40420570, 80841140, 101051425, 202102850, 404205700, 505257125, 1010514250, 2021028500]

約数ペア:

[(1, 2021028500), (2, 1010514250), (4, 505257125), (5, 404205700), (10, 202102850), (20, 101051425), (25, 80841140), (50, 40420570), (100, 20210285), (125, 16168228), (250, 8084114), (500, 4042057)]