54794180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{391387}}^1$

素因数の和:391403

約数の個数: 24

約数和(自身を含む): 131506368

約数和(自身を除く): 76712188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 391387, 782774, 1565548, 1956935, 2739709, 3913870, 5479418, 7827740, 10958836, 13698545, 27397090, 54794180]

約数ペア:

[(1, 54794180), (2, 27397090), (4, 13698545), (5, 10958836), (7, 7827740), (10, 5479418), (14, 3913870), (20, 2739709), (28, 1956935), (35, 1565548), (70, 782774), (140, 391387)]