2012200905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{938089}}^1$

素因数の和:938121

約数の個数: 32

約数和(自身を含む): 3782378880

約数和(自身を除く): 1770177975

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 938089, 2814267, 4690445, 10318979, 12195157, 14071335, 30956937, 36585471, 51594895, 60975785, 134146727, 154784685, 182927355, 402440181, 670733635, 2012200905]

約数ペア:

[(1, 2012200905), (3, 670733635), (5, 402440181), (11, 182927355), (13, 154784685), (15, 134146727), (33, 60975785), (39, 51594895), (55, 36585471), (65, 30956937), (143, 14071335), (165, 12195157), (195, 10318979), (429, 4690445), (715, 2814267), (2145, 938089)]