237415679990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{49409}}^1\times {\mathrm{5399}}^1$

素因数の和:54904

約数の個数: 32

約数和(自身を含む): 432238680000

約数和(自身を除く): 194823000010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 5399, 10798, 26995, 49409, 53990, 98818, 247045, 480511, 494090, 961022, 2402555, 4397401, 4805110, 8794802, 21987005, 43974010, 266759191, 533518382, 1333795955, 2667591910, 23741567999, 47483135998, 118707839995, 237415679990]

約数ペア:

[(1, 237415679990), (2, 118707839995), (5, 47483135998), (10, 23741567999), (89, 2667591910), (178, 1333795955), (445, 533518382), (890, 266759191), (5399, 43974010), (10798, 21987005), (26995, 8794802), (49409, 4805110), (53990, 4397401), (98818, 2402555), (247045, 961022), (480511, 494090)]