2017228000

素因数分解:

$2^5\times 5^3\times {\mathrm{504307}}^1$

素因数の和:504332

約数の個数: 48

約数和(自身を含む): 4956339024

約数和(自身を除く): 2939111024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 504307, 1008614, 2017228, 2521535, 4034456, 5043070, 8068912, 10086140, 12607675, 16137824, 20172280, 25215350, 40344560, 50430700, 63038375, 80689120, 100861400, 126076750, 201722800, 252153500, 403445600, 504307000, 1008614000, 2017228000]

約数ペア:

[(1, 2017228000), (2, 1008614000), (4, 504307000), (5, 403445600), (8, 252153500), (10, 201722800), (16, 126076750), (20, 100861400), (25, 80689120), (32, 63038375), (40, 50430700), (50, 40344560), (80, 25215350), (100, 20172280), (125, 16137824), (160, 12607675), (200, 10086140), (250, 8068912), (400, 5043070), (500, 4034456), (800, 2521535), (1000, 2017228), (2000, 1008614), (4000, 504307)]