2064291615

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{142907}}^1$

素因数の和:143028

約数の個数: 32

約数和(自身を含む): 3704175360

約数和(自身を除く): 1639883745

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 14445, 142907, 428721, 714535, 1286163, 2143605, 3858489, 6430815, 15291049, 19292445, 45873147, 76455245, 137619441, 229365735, 412858323, 688097205, 2064291615]

約数ペア:

[(1, 2064291615), (3, 688097205), (5, 412858323), (9, 229365735), (15, 137619441), (27, 76455245), (45, 45873147), (107, 19292445), (135, 15291049), (321, 6430815), (535, 3858489), (963, 2143605), (1605, 1286163), (2889, 714535), (4815, 428721), (14445, 142907)]