85105210

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{18461}}^1$

素因数の和:18929

約数の個数: 16

約数和(自身を含む): 153529992

約数和(自身を除く): 68424782

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 18461, 36922, 92305, 184610, 8510521, 17021042, 42552605, 85105210]

約数ペア:

[(1, 85105210), (2, 42552605), (5, 17021042), (10, 8510521), (461, 184610), (922, 92305), (2305, 36922), (4610, 18461)]