2080490138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{33073}}^1$

素因数の和:33589

約数の個数: 16

約数和(自身を含む): 3171928896

約数和(自身を除く): 1091438758

約数列:

[1, 2, 71, 142, 443, 886, 31453, 33073, 62906, 66146, 2348183, 4696366, 14651339, 29302678, 1040245069, 2080490138]

約数ペア:

[(1, 2080490138), (2, 1040245069), (71, 29302678), (142, 14651339), (443, 4696366), (886, 2348183), (31453, 66146), (33073, 62906)]