13499000

素因数分解:

$2^3\times 5^3\times {\mathrm{13499}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 31590000

約数和(自身を除く): 18091000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13499, 26998, 53996, 67495, 107992, 134990, 269980, 337475, 539960, 674950, 1349900, 1687375, 2699800, 3374750, 6749500, 13499000]

約数ペア:

[(1, 13499000), (2, 6749500), (4, 3374750), (5, 2699800), (8, 1687375), (10, 1349900), (20, 674950), (25, 539960), (40, 337475), (50, 269980), (100, 134990), (125, 107992), (200, 67495), (250, 53996), (500, 26998), (1000, 13499)]