88891180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{634937}}^1$

素因数の和:634953

約数の個数: 24

約数和(自身を含む): 213339168

約数和(自身を除く): 124447988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 634937, 1269874, 2539748, 3174685, 4444559, 6349370, 8889118, 12698740, 17778236, 22222795, 44445590, 88891180]

約数ペア:

[(1, 88891180), (2, 44445590), (4, 22222795), (5, 17778236), (7, 12698740), (10, 8889118), (14, 6349370), (20, 4444559), (28, 3174685), (35, 2539748), (70, 1269874), (140, 634937)]