2005604888

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269281}}^1$

素因数の和:269320

約数の個数: 48

約数和(自身を含む): 4604722200

約数和(自身を除く): 2599117312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 269281, 538562, 1077124, 1884967, 2154248, 3769934, 5116339, 7539868, 10232678, 13194769, 15079736, 20465356, 26389538, 35814373, 40930712, 52779076, 71628746, 105558152, 143257492, 250700611, 286514984, 501401222, 1002802444, 2005604888]

約数ペア:

[(1, 2005604888), (2, 1002802444), (4, 501401222), (7, 286514984), (8, 250700611), (14, 143257492), (19, 105558152), (28, 71628746), (38, 52779076), (49, 40930712), (56, 35814373), (76, 26389538), (98, 20465356), (133, 15079736), (152, 13194769), (196, 10232678), (266, 7539868), (392, 5116339), (532, 3769934), (931, 2154248), (1064, 1884967), (1862, 1077124), (3724, 538562), (7448, 269281)]