80516270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{58771}}^1$

素因数の和:58915

約数の個数: 16

約数和(自身を含む): 145989648

約数和(自身を除く): 65473378

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 58771, 117542, 293855, 587710, 8051627, 16103254, 40258135, 80516270]

約数ペア:

[(1, 80516270), (2, 40258135), (5, 16103254), (10, 8051627), (137, 587710), (274, 293855), (685, 117542), (1370, 58771)]