6631493.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 51503508

約数和(自身を除く): 27413248

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 193, 316, 386, 395, 772, 790, 965, 1580, 1930, 3860, 6241, 12482, 15247, 24964, 30494, 31205, 60988, 62410, 76235, 124820, 152470, 304940, 1204513, 2409026, 4818052, 6022565, 12045130, 24090260]

約数ペア:

[(1, 24090260), (2, 12045130), (4, 6022565), (5, 4818052), (10, 2409026), (20, 1204513), (79, 304940), (158, 152470), (193, 124820), (316, 76235), (386, 62410), (395, 60988), (772, 31205), (790, 30494), (965, 24964), (1580, 15247), (1930, 12482), (3860, 6241)]