85429010

素因数分解:

$2^1\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{4129}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 153883800

約数和(自身を除く): 68454790

約数列:

[1, 2, 5, 10, 2069, 4129, 4138, 8258, 10345, 20645, 20690, 41290, 8542901, 17085802, 42714505, 85429010]

約数ペア:

[(1, 85429010), (2, 42714505), (5, 17085802), (10, 8542901), (2069, 41290), (4129, 20690), (4138, 20645), (8258, 10345)]