2018460660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1978883}}^1$

素因数の和:1978912

約数の個数: 48

約数和(自身を含む): 5984145216

約数和(自身を除く): 3965684556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1978883, 3957766, 5936649, 7915532, 9894415, 11873298, 19788830, 23746596, 29683245, 33641011, 39577660, 59366490, 67282022, 100923033, 118732980, 134564044, 168205055, 201846066, 336410110, 403692132, 504615165, 672820220, 1009230330, 2018460660]

約数ペア:

[(1, 2018460660), (2, 1009230330), (3, 672820220), (4, 504615165), (5, 403692132), (6, 336410110), (10, 201846066), (12, 168205055), (15, 134564044), (17, 118732980), (20, 100923033), (30, 67282022), (34, 59366490), (51, 39577660), (60, 33641011), (68, 29683245), (85, 23746596), (102, 19788830), (170, 11873298), (204, 9894415), (255, 7915532), (340, 5936649), (510, 3957766), (1020, 1978883)]