80941070588

素因数分解:

$2^2\times 7^1\times {\mathrm{2890752521}}^1$

素因数の和:2890752532

約数の個数: 12

約数和(自身を含む): 161882141232

約数和(自身を除く): 80941070644

約数列:

[1, 2, 4, 7, 14, 28, 2890752521, 5781505042, 11563010084, 20235267647, 40470535294, 80941070588]

約数ペア:

[(1, 80941070588), (2, 40470535294), (4, 20235267647), (7, 11563010084), (14, 5781505042), (28, 2890752521)]