85864370

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{5297}}^1$

素因数の和:6925

約数の個数: 16

約数和(自身を含む): 154680408

約数和(自身を除く): 68816038

約数列:

[1, 2, 5, 10, 1621, 3242, 5297, 8105, 10594, 16210, 26485, 52970, 8586437, 17172874, 42932185, 85864370]

約数ペア:

[(1, 85864370), (2, 42932185), (5, 17172874), (10, 8586437), (1621, 52970), (3242, 26485), (5297, 16210), (8105, 10594)]