8161270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 16073568

約数和(自身を除く): 7912298

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 937, 1742, 1874, 4355, 4685, 8710, 9370, 12181, 24362, 60905, 62779, 121810, 125558, 313895, 627790, 816127, 1632254, 4080635, 8161270]

約数ペア:

[(1, 8161270), (2, 4080635), (5, 1632254), (10, 816127), (13, 627790), (26, 313895), (65, 125558), (67, 121810), (130, 62779), (134, 60905), (335, 24362), (670, 12181), (871, 9370), (937, 8710), (1742, 4685), (1874, 4355)]