2831045

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 3967488

約数和(自身を除く): 1136443

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1721, 8605, 12047, 60235, 80887, 404435, 566209, 2831045]

約数ペア:

[(1, 2831045), (5, 566209), (7, 404435), (35, 80887), (47, 60235), (235, 12047), (329, 8605), (1645, 1721)]