2764804940

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{113591}}^1$

素因数の和:114817

約数の個数: 24

約数和(自身を含む): 5810912352

約数和(自身を除く): 3046107412

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 4868, 6085, 12170, 24340, 113591, 227182, 454364, 567955, 1135910, 2271820, 138240247, 276480494, 552960988, 691201235, 1382402470, 2764804940]

約数ペア:

[(1, 2764804940), (2, 1382402470), (4, 691201235), (5, 552960988), (10, 276480494), (20, 138240247), (1217, 2271820), (2434, 1135910), (4868, 567955), (6085, 454364), (12170, 227182), (24340, 113591)]