2001887745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2543}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 3774726144

約数和(自身を除く): 1772838399

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 367, 429, 715, 1101, 1835, 2145, 2543, 4037, 4771, 5505, 7629, 12111, 12715, 14313, 20185, 23855, 27973, 33059, 38145, 52481, 60555, 71565, 83919, 99177, 139865, 157443, 165295, 262405, 363649, 419595, 495885, 787215, 933281, 1090947, 1818245, 2799843, 4666405, 5454735, 10266091, 12132653, 13999215, 30798273, 36397959, 51330455, 60663265, 133459183, 153991365, 181989795, 400377549, 667295915, 2001887745]

約数ペア:

[(1, 2001887745), (3, 667295915), (5, 400377549), (11, 181989795), (13, 153991365), (15, 133459183), (33, 60663265), (39, 51330455), (55, 36397959), (65, 30798273), (143, 13999215), (165, 12132653), (195, 10266091), (367, 5454735), (429, 4666405), (715, 2799843), (1101, 1818245), (1835, 1090947), (2145, 933281), (2543, 787215), (4037, 495885), (4771, 419595), (5505, 363649), (7629, 262405), (12111, 165295), (12715, 157443), (14313, 139865), (20185, 99177), (23855, 83919), (27973, 71565), (33059, 60555), (38145, 52481)]