131486030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1011431}}^1$

素因数の和:1011451

約数の個数: 16

約数和(自身を含む): 254880864

約数和(自身を除く): 123394834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1011431, 2022862, 5057155, 10114310, 13148603, 26297206, 65743015, 131486030]

約数ペア:

[(1, 131486030), (2, 65743015), (5, 26297206), (10, 13148603), (13, 10114310), (26, 5057155), (65, 2022862), (130, 1011431)]