51234310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72161}}^1$

素因数の和:72239

約数の個数: 16

約数和(自身を含む): 93521952

約数和(自身を除く): 42287642

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72161, 144322, 360805, 721610, 5123431, 10246862, 25617155, 51234310]

約数ペア:

[(1, 51234310), (2, 25617155), (5, 10246862), (10, 5123431), (71, 721610), (142, 360805), (355, 144322), (710, 72161)]