2649206570

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{977567}}^1$

素因数の和:977845

約数の個数: 16

約数和(自身を含む): 4786172928

約数和(自身を除く): 2136966358

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 977567, 1955134, 4887835, 9775670, 264920657, 529841314, 1324603285, 2649206570]

約数ペア:

[(1, 2649206570), (2, 1324603285), (5, 529841314), (10, 264920657), (271, 9775670), (542, 4887835), (1355, 1955134), (2710, 977567)]