2019417475

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{2347}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 2534187008

約数和(自身を除く): 514769533

約数列:

[1, 5, 25, 127, 271, 635, 1355, 2347, 3175, 6775, 11735, 34417, 58675, 172085, 298069, 636037, 860425, 1490345, 3180185, 7451725, 15900925, 80776699, 403883495, 2019417475]

約数ペア:

[(1, 2019417475), (5, 403883495), (25, 80776699), (127, 15900925), (271, 7451725), (635, 3180185), (1355, 1490345), (2347, 860425), (3175, 636037), (6775, 298069), (11735, 172085), (34417, 58675)]