4920286780

素因数分解:

$2^2\times 5^1\times {\mathrm{246014339}}^1$

素因数の和:246014348

約数の個数: 12

約数和(自身を含む): 10332602280

約数和(自身を除く): 5412315500

約数列:

[1, 2, 4, 5, 10, 20, 246014339, 492028678, 984057356, 1230071695, 2460143390, 4920286780]

約数ペア:

[(1, 4920286780), (2, 2460143390), (4, 1230071695), (5, 984057356), (10, 492028678), (20, 246014339)]