2017741660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{47521}}^1$

素因数の和:47734

約数の個数: 48

約数和(自身を含む): 4646511072

約数和(自身を除く): 2628769412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 8492, 10615, 21230, 42460, 47521, 95042, 190084, 237605, 475210, 522731, 950420, 1045462, 2090924, 2613655, 5227310, 9171553, 10454620, 18343106, 36686212, 45857765, 91715530, 100887083, 183431060, 201774166, 403548332, 504435415, 1008870830, 2017741660]

約数ペア:

[(1, 2017741660), (2, 1008870830), (4, 504435415), (5, 403548332), (10, 201774166), (11, 183431060), (20, 100887083), (22, 91715530), (44, 45857765), (55, 36686212), (110, 18343106), (193, 10454620), (220, 9171553), (386, 5227310), (772, 2613655), (965, 2090924), (1930, 1045462), (2123, 950420), (3860, 522731), (4246, 475210), (8492, 237605), (10615, 190084), (21230, 95042), (42460, 47521)]