2119590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 6014736

約数和(自身を除く): 3895146

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2141, 4282, 6423, 10705, 12846, 19269, 21410, 23551, 32115, 38538, 47102, 64230, 70653, 96345, 117755, 141306, 192690, 211959, 235510, 353265, 423918, 706530, 1059795, 2119590]

約数ペア:

[(1, 2119590), (2, 1059795), (3, 706530), (5, 423918), (6, 353265), (9, 235510), (10, 211959), (11, 192690), (15, 141306), (18, 117755), (22, 96345), (30, 70653), (33, 64230), (45, 47102), (55, 38538), (66, 32115), (90, 23551), (99, 21410), (110, 19269), (165, 12846), (198, 10705), (330, 6423), (495, 4282), (990, 2141)]