69851180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{498937}}^1$

素因数の和:498953

約数の個数: 24

約数和(自身を含む): 167643168

約数和(自身を除く): 97791988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 498937, 997874, 1995748, 2494685, 3492559, 4989370, 6985118, 9978740, 13970236, 17462795, 34925590, 69851180]

約数ペア:

[(1, 69851180), (2, 34925590), (4, 17462795), (5, 13970236), (7, 9978740), (10, 6985118), (14, 4989370), (20, 3492559), (28, 2494685), (35, 1995748), (70, 997874), (140, 498937)]