2056555419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 2912715264

約数和(自身を除く): 856159845

約数列:

[1, 3, 23, 67, 69, 201, 661, 673, 1541, 1983, 2019, 4623, 15203, 15479, 44287, 45091, 45609, 46437, 132861, 135273, 444853, 1018601, 1037093, 1334559, 3055803, 3111279, 10231619, 29805151, 30694857, 89415453, 685518473, 2056555419]

約数ペア:

[(1, 2056555419), (3, 685518473), (23, 89415453), (67, 30694857), (69, 29805151), (201, 10231619), (661, 3111279), (673, 3055803), (1541, 1334559), (1983, 1037093), (2019, 1018601), (4623, 444853), (15203, 135273), (15479, 132861), (44287, 46437), (45091, 45609)]