2803204180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20022887}}^1$

素因数の和:20022903

約数の個数: 24

約数和(自身を含む): 6727690368

約数和(自身を除く): 3924486188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20022887, 40045774, 80091548, 100114435, 140160209, 200228870, 280320418, 400457740, 560640836, 700801045, 1401602090, 2803204180]

約数ペア:

[(1, 2803204180), (2, 1401602090), (4, 700801045), (5, 560640836), (7, 400457740), (10, 280320418), (14, 200228870), (20, 140160209), (28, 100114435), (35, 80091548), (70, 40045774), (140, 20022887)]