2066800

素因数分解:

$2^4\times 5^2\times {\mathrm{5167}}^1$

素因数の和:5185

約数の個数: 30

約数和(自身を含む): 4966448

約数和(自身を除く): 2899648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5167, 10334, 20668, 25835, 41336, 51670, 82672, 103340, 129175, 206680, 258350, 413360, 516700, 1033400, 2066800]

約数ペア:

[(1, 2066800), (2, 1033400), (4, 516700), (5, 413360), (8, 258350), (10, 206680), (16, 129175), (20, 103340), (25, 82672), (40, 51670), (50, 41336), (80, 25835), (100, 20668), (200, 10334), (400, 5167)]