2680490884

素因数分解:

$2^2\times {\mathrm{1949}}^1\times {\mathrm{343829}}^1$

素因数の和:345782

約数の個数: 12

約数和(自身を含む): 4693279500

約数和(自身を除く): 2012788616

約数列:

[1, 2, 4, 1949, 3898, 7796, 343829, 687658, 1375316, 670122721, 1340245442, 2680490884]

約数ペア:

[(1, 2680490884), (2, 1340245442), (4, 670122721), (1949, 1375316), (3898, 687658), (7796, 343829)]