1710982960

素因数分解:

$2^4\times 5^1\times {\mathrm{21387287}}^1$

素因数の和:21387300

約数の個数: 20

約数和(自身を含む): 3978035568

約数和(自身を除く): 2267052608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 21387287, 42774574, 85549148, 106936435, 171098296, 213872870, 342196592, 427745740, 855491480, 1710982960]

約数ペア:

[(1, 1710982960), (2, 855491480), (4, 427745740), (5, 342196592), (8, 213872870), (10, 171098296), (16, 106936435), (20, 85549148), (40, 42774574), (80, 21387287)]