2017080519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1949}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 2870899200

約数和(自身を除く): 853818681

約数列:

[1, 3, 23, 53, 69, 159, 283, 849, 1219, 1949, 3657, 5847, 6509, 14999, 19527, 44827, 44997, 103297, 134481, 309891, 344977, 551567, 1034931, 1654701, 2375831, 7127493, 12686041, 29233051, 38058123, 87699153, 672360173, 2017080519]

約数ペア:

[(1, 2017080519), (3, 672360173), (23, 87699153), (53, 38058123), (69, 29233051), (159, 12686041), (283, 7127493), (849, 2375831), (1219, 1654701), (1949, 1034931), (3657, 551567), (5847, 344977), (6509, 309891), (14999, 134481), (19527, 103297), (44827, 44997)]