2040146404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{27961}}^1$

素因数の和:28048

約数の個数: 48

約数和(自身を含む): 4016461680

約数和(自身を除く): 1976315276

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 4292, 18241, 27961, 36482, 55922, 72964, 111844, 475337, 810869, 950674, 1034557, 1621738, 1901348, 2069114, 3243476, 4138228, 13784773, 17587469, 27569546, 30002153, 35174938, 55139092, 60004306, 70349876, 120008612, 510036601, 1020073202, 2040146404]

約数ペア:

[(1, 2040146404), (2, 1020073202), (4, 510036601), (17, 120008612), (29, 70349876), (34, 60004306), (37, 55139092), (58, 35174938), (68, 30002153), (74, 27569546), (116, 17587469), (148, 13784773), (493, 4138228), (629, 3243476), (986, 2069114), (1073, 1901348), (1258, 1621738), (1972, 1034557), (2146, 950674), (2516, 810869), (4292, 475337), (18241, 111844), (27961, 72964), (36482, 55922)]