2208588058655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{81281}}^1\times {\mathrm{494041}}^1$

素因数の和:575338

約数の個数: 16

約数和(自身を含む): 2891283972768

約数和(自身を除く): 682695914113

約数列:

[1, 5, 11, 55, 81281, 406405, 494041, 894091, 2470205, 4470455, 5434451, 27172255, 40156146521, 200780732605, 441717611731, 2208588058655]

約数ペア:

[(1, 2208588058655), (5, 441717611731), (11, 200780732605), (55, 40156146521), (81281, 27172255), (406405, 5434451), (494041, 4470455), (894091, 2470205)]