20211085250

素因数分解:

$2^1\times 5^3\times {\mathrm{80844341}}^1$

素因数の和:80844358

約数の個数: 16

約数和(自身を含む): 37835152056

約数和(自身を除く): 17624066806

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 80844341, 161688682, 404221705, 808443410, 2021108525, 4042217050, 10105542625, 20211085250]

約数ペア:

[(1, 20211085250), (2, 10105542625), (5, 4042217050), (10, 2021108525), (25, 808443410), (50, 404221705), (125, 161688682), (250, 80844341)]