2022752810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{7477}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 3923437392

約数和(自身を除く): 1900684582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2081, 4162, 7477, 10405, 14954, 20810, 27053, 37385, 54106, 74770, 97201, 135265, 194402, 270530, 486005, 972010, 15559637, 31119274, 77798185, 155596370, 202275281, 404550562, 1011376405, 2022752810]

約数ペア:

[(1, 2022752810), (2, 1011376405), (5, 404550562), (10, 202275281), (13, 155596370), (26, 77798185), (65, 31119274), (130, 15559637), (2081, 972010), (4162, 486005), (7477, 270530), (10405, 194402), (14954, 135265), (20810, 97201), (27053, 74770), (37385, 54106)]