2021696210

素因数分解:

$2^1\times 5^1\times {\mathrm{5479}}^1\times {\mathrm{36899}}^1$

素因数の和:42385

約数の個数: 16

約数和(自身を含む): 3639816000

約数和(自身を除く): 1618119790

約数列:

[1, 2, 5, 10, 5479, 10958, 27395, 36899, 54790, 73798, 184495, 368990, 202169621, 404339242, 1010848105, 2021696210]

約数ペア:

[(1, 2021696210), (2, 1010848105), (5, 404339242), (10, 202169621), (5479, 368990), (10958, 184495), (27395, 73798), (36899, 54790)]