2211133045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{160169}}^1$

素因数の和:160436

約数の個数: 16

約数和(自身を含む): 2906124480

約数和(自身を除く): 694991435

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 13805, 160169, 800845, 1761859, 8809295, 40202419, 201012095, 442226609, 2211133045]

約数ペア:

[(1, 2211133045), (5, 442226609), (11, 201012095), (55, 40202419), (251, 8809295), (1255, 1761859), (2761, 800845), (13805, 160169)]