22385590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 19527050

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 769, 1538, 2911, 3845, 5822, 7690, 14555, 29110, 31529, 54599, 63058, 109198, 157645, 272995, 315290, 545990, 2238559, 4477118, 11192795, 22385590]

約数ペア:

[(1, 22385590), (2, 11192795), (5, 4477118), (10, 2238559), (41, 545990), (71, 315290), (82, 272995), (142, 157645), (205, 109198), (355, 63058), (410, 54599), (710, 31529), (769, 29110), (1538, 14555), (2911, 7690), (3845, 5822)]