42975590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8647}}^1$

素因数の和:8732

約数の個数: 32

約数和(自身を含む): 89662464

約数和(自身を除く): 46686874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 8647, 17294, 43235, 60529, 86470, 121058, 302645, 605290, 613937, 1227874, 3069685, 4297559, 6139370, 8595118, 21487795, 42975590]

約数ペア:

[(1, 42975590), (2, 21487795), (5, 8595118), (7, 6139370), (10, 4297559), (14, 3069685), (35, 1227874), (70, 613937), (71, 605290), (142, 302645), (355, 121058), (497, 86470), (710, 60529), (994, 43235), (2485, 17294), (4970, 8647)]