2021569400

素因数分解:

$2^3\times 5^2\times {\mathrm{10107847}}^1$

素因数の和:10107863

約数の個数: 24

約数和(自身を含む): 4700149320

約数和(自身を除く): 2678579920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10107847, 20215694, 40431388, 50539235, 80862776, 101078470, 202156940, 252696175, 404313880, 505392350, 1010784700, 2021569400]

約数ペア:

[(1, 2021569400), (2, 1010784700), (4, 505392350), (5, 404313880), (8, 252696175), (10, 202156940), (20, 101078470), (25, 80862776), (40, 50539235), (50, 40431388), (100, 20215694), (200, 10107847)]