3951500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 9871680

約数和(自身を除く): 5920180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1129, 1750, 2258, 3500, 4516, 5645, 7903, 11290, 15806, 22580, 28225, 31612, 39515, 56450, 79030, 112900, 141125, 158060, 197575, 282250, 395150, 564500, 790300, 987875, 1975750, 3951500]

約数ペア:

[(1, 3951500), (2, 1975750), (4, 987875), (5, 790300), (7, 564500), (10, 395150), (14, 282250), (20, 197575), (25, 158060), (28, 141125), (35, 112900), (50, 79030), (70, 56450), (100, 39515), (125, 31612), (140, 28225), (175, 22580), (250, 15806), (350, 11290), (500, 7903), (700, 5645), (875, 4516), (1129, 3500), (1750, 2258)]