131465230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1011271}}^1$

素因数の和:1011291

約数の個数: 16

約数和(自身を含む): 254840544

約数和(自身を除く): 123375314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1011271, 2022542, 5056355, 10112710, 13146523, 26293046, 65732615, 131465230]

約数ペア:

[(1, 131465230), (2, 65732615), (5, 26293046), (10, 13146523), (13, 10112710), (26, 5056355), (65, 2022542), (130, 1011271)]