11104735490

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{277549}}^1$

素因数の和:281557

約数の個数: 16

約数和(自身を含む): 19993591800

約数和(自身を除く): 8888856310

約数列:

[1, 2, 5, 10, 4001, 8002, 20005, 40010, 277549, 555098, 1387745, 2775490, 1110473549, 2220947098, 5552367745, 11104735490]

約数ペア:

[(1, 11104735490), (2, 5552367745), (5, 2220947098), (10, 1110473549), (4001, 2775490), (8002, 1387745), (20005, 555098), (40010, 277549)]