2016504497705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199555121}}^1$

素因数の和:199555216

約数の個数: 16

約数和(自身を含む): 2528762505984

約数和(自身を除く): 512258008279

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 199555121, 997775605, 8580870203, 9379090687, 42904351015, 46895453435, 403300899541, 2016504497705]

約数ペア:

[(1, 2016504497705), (5, 403300899541), (43, 46895453435), (47, 42904351015), (215, 9379090687), (235, 8580870203), (2021, 997775605), (10105, 199555121)]