117584180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839887}}^1$

素因数の和:839903

約数の個数: 24

約数和(自身を含む): 282202368

約数和(自身を除く): 164618188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839887, 1679774, 3359548, 4199435, 5879209, 8398870, 11758418, 16797740, 23516836, 29396045, 58792090, 117584180]

約数ペア:

[(1, 117584180), (2, 58792090), (4, 29396045), (5, 23516836), (7, 16797740), (10, 11758418), (14, 8398870), (20, 5879209), (28, 4199435), (35, 3359548), (70, 1679774), (140, 839887)]