129426310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{995587}}^1$

素因数の和:995607

約数の個数: 16

約数和(自身を含む): 250888176

約数和(自身を除く): 121461866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 995587, 1991174, 4977935, 9955870, 12942631, 25885262, 64713155, 129426310]

約数ペア:

[(1, 129426310), (2, 64713155), (5, 25885262), (10, 12942631), (13, 9955870), (26, 4977935), (65, 1991174), (130, 995587)]