2134208080

素因数分解:

$2^4\times 5^1\times {\mathrm{26677601}}^1$

素因数の和:26677614

約数の個数: 20

約数和(自身を含む): 4962033972

約数和(自身を除く): 2827825892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26677601, 53355202, 106710404, 133388005, 213420808, 266776010, 426841616, 533552020, 1067104040, 2134208080]

約数ペア:

[(1, 2134208080), (2, 1067104040), (4, 533552020), (5, 426841616), (8, 266776010), (10, 213420808), (16, 133388005), (20, 106710404), (40, 53355202), (80, 26677601)]