85676210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199247}}^1$

素因数の和:199297

約数の個数: 16

約数和(自身を含む): 157804416

約数和(自身を除く): 72128206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 199247, 398494, 996235, 1992470, 8567621, 17135242, 42838105, 85676210]

約数ペア:

[(1, 85676210), (2, 42838105), (5, 17135242), (10, 8567621), (43, 1992470), (86, 996235), (215, 398494), (430, 199247)]