2663000

素因数分解:

$2^3\times 5^3\times {\mathrm{2663}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 6233760

約数和(自身を除く): 3570760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2663, 5326, 10652, 13315, 21304, 26630, 53260, 66575, 106520, 133150, 266300, 332875, 532600, 665750, 1331500, 2663000]

約数ペア:

[(1, 2663000), (2, 1331500), (4, 665750), (5, 532600), (8, 332875), (10, 266300), (20, 133150), (25, 106520), (40, 66575), (50, 53260), (100, 26630), (125, 21304), (200, 13315), (250, 10652), (500, 5326), (1000, 2663)]