2021497000

素因数分解:

$2^3\times 5^3\times {\mathrm{2021497}}^1$

素因数の和:2021518

約数の個数: 32

約数和(自身を含む): 4730305320

約数和(自身を除く): 2708808320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2021497, 4042994, 8085988, 10107485, 16171976, 20214970, 40429940, 50537425, 80859880, 101074850, 202149700, 252687125, 404299400, 505374250, 1010748500, 2021497000]

約数ペア:

[(1, 2021497000), (2, 1010748500), (4, 505374250), (5, 404299400), (8, 252687125), (10, 202149700), (20, 101074850), (25, 80859880), (40, 50537425), (50, 40429940), (100, 20214970), (125, 16171976), (200, 10107485), (250, 8085988), (500, 4042994), (1000, 2021497)]