129841270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{998779}}^1$

素因数の和:998799

約数の個数: 16

約数和(自身を含む): 251692560

約数和(自身を除く): 121851290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 998779, 1997558, 4993895, 9987790, 12984127, 25968254, 64920635, 129841270]

約数ペア:

[(1, 129841270), (2, 64920635), (5, 25968254), (10, 12984127), (13, 9987790), (26, 4993895), (65, 1997558), (130, 998779)]