5200706780

素因数分解:

$2^2\times 5^1\times {\mathrm{260035339}}^1$

素因数の和:260035348

約数の個数: 12

約数和(自身を含む): 10921484280

約数和(自身を除く): 5720777500

約数列:

[1, 2, 4, 5, 10, 20, 260035339, 520070678, 1040141356, 1300176695, 2600353390, 5200706780]

約数ペア:

[(1, 5200706780), (2, 2600353390), (4, 1300176695), (5, 1040141356), (10, 520070678), (20, 260035339)]