2081569202

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{84131}}^1$

素因数の和:84361

約数の個数: 16

約数和(自身を含む): 3180189600

約数和(自身を除く): 1098620398

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 84131, 168262, 7487659, 11694209, 14975318, 23388418, 1040784601, 2081569202]

約数ペア:

[(1, 2081569202), (2, 1040784601), (89, 23388418), (139, 14975318), (178, 11694209), (278, 7487659), (12371, 168262), (24742, 84131)]