51391745120

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{953111}}^1$

素因数の和:953463

約数の個数: 48

約数和(自身を含む): 121773401568

約数和(自身を除く): 70381656448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 10784, 13480, 26960, 53920, 953111, 1906222, 3812444, 4765555, 7624888, 9531110, 15249776, 19062220, 30499552, 38124440, 76248880, 152497760, 321198407, 642396814, 1284793628, 1605992035, 2569587256, 3211984070, 5139174512, 6423968140, 10278349024, 12847936280, 25695872560, 51391745120]

約数ペア:

[(1, 51391745120), (2, 25695872560), (4, 12847936280), (5, 10278349024), (8, 6423968140), (10, 5139174512), (16, 3211984070), (20, 2569587256), (32, 1605992035), (40, 1284793628), (80, 642396814), (160, 321198407), (337, 152497760), (674, 76248880), (1348, 38124440), (1685, 30499552), (2696, 19062220), (3370, 15249776), (5392, 9531110), (6740, 7624888), (10784, 4765555), (13480, 3812444), (26960, 1906222), (53920, 953111)]