131145170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1008809}}^1$

素因数の和:1008829

約数の個数: 16

約数和(自身を含む): 254220120

約数和(自身を除く): 123074950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1008809, 2017618, 5044045, 10088090, 13114517, 26229034, 65572585, 131145170]

約数ペア:

[(1, 131145170), (2, 65572585), (5, 26229034), (10, 13114517), (13, 10088090), (26, 5044045), (65, 2017618), (130, 1008809)]