3131140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 6717312

約数和(自身を除く): 3586172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3331, 6662, 13324, 16655, 33310, 66620, 156557, 313114, 626228, 782785, 1565570, 3131140]

約数ペア:

[(1, 3131140), (2, 1565570), (4, 782785), (5, 626228), (10, 313114), (20, 156557), (47, 66620), (94, 33310), (188, 16655), (235, 13324), (470, 6662), (940, 3331)]