2541935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 3365280

約数和(自身を除く): 823345

約数列:

[1, 5, 11, 55, 113, 409, 565, 1243, 2045, 4499, 6215, 22495, 46217, 231085, 508387, 2541935]

約数ペア:

[(1, 2541935), (5, 508387), (11, 231085), (55, 46217), (113, 22495), (409, 6215), (565, 4499), (1243, 2045)]