2019913700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{2885591}}^1$

素因数の和:2885612

約数の個数: 36

約数和(自身を含む): 5009387712

約数和(自身を除く): 2989474012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2885591, 5771182, 11542364, 14427955, 20199137, 28855910, 40398274, 57711820, 72139775, 80796548, 100995685, 144279550, 201991370, 288559100, 403982740, 504978425, 1009956850, 2019913700]

約数ペア:

[(1, 2019913700), (2, 1009956850), (4, 504978425), (5, 403982740), (7, 288559100), (10, 201991370), (14, 144279550), (20, 100995685), (25, 80796548), (28, 72139775), (35, 57711820), (50, 40398274), (70, 28855910), (100, 20199137), (140, 14427955), (175, 11542364), (350, 5771182), (700, 2885591)]