2011294890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2031611}}^1$

素因数の和:2031635

約数の個数: 48

約数和(自身を含む): 5704766496

約数和(自身を除く): 3693471606

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, 2031611, 4063222, 6094833, 10158055, 12189666, 18284499, 20316110, 22347721, 30474165, 36568998, 44695442, 60948330, 67043163, 91422495, 111738605, 134086326, 182844990, 201129489, 223477210, 335215815, 402258978, 670431630, 1005647445, 2011294890]

約数ペア:

[(1, 2011294890), (2, 1005647445), (3, 670431630), (5, 402258978), (6, 335215815), (9, 223477210), (10, 201129489), (11, 182844990), (15, 134086326), (18, 111738605), (22, 91422495), (30, 67043163), (33, 60948330), (45, 44695442), (55, 36568998), (66, 30474165), (90, 22347721), (99, 20316110), (110, 18284499), (165, 12189666), (198, 10158055), (330, 6094833), (495, 4063222), (990, 2031611)]