2080679842

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{15121}}^1$

素因数の和:15873

約数の個数: 16

約数和(自身を含む): 3155296032

約数和(自身を除く): 1074616190

約数列:

[1, 2, 107, 214, 643, 1286, 15121, 30242, 68801, 137602, 1617947, 3235894, 9722803, 19445606, 1040339921, 2080679842]

約数ペア:

[(1, 2080679842), (2, 1040339921), (107, 19445606), (214, 9722803), (643, 3235894), (1286, 1617947), (15121, 137602), (30242, 68801)]