2078752741

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 2647814400

約数和(自身を除く): 569061659

約数列:

[1, 13, 17, 19, 29, 43, 221, 247, 323, 377, 397, 493, 551, 559, 731, 817, 1247, 4199, 5161, 6409, 6749, 7163, 7543, 9367, 9503, 10621, 11513, 13889, 16211, 17071, 21199, 23693, 87737, 98059, 121771, 128231, 149669, 180557, 195721, 218747, 221923, 275587, 290207, 308009, 324349, 402781, 495059, 1667003, 2544373, 2843711, 3718699, 3772691, 4216537, 5236153, 5513933, 6435767, 8416003, 9406121, 48343087, 71681129, 109408039, 122279573, 159904057, 2078752741]

約数ペア:

[(1, 2078752741), (13, 159904057), (17, 122279573), (19, 109408039), (29, 71681129), (43, 48343087), (221, 9406121), (247, 8416003), (323, 6435767), (377, 5513933), (397, 5236153), (493, 4216537), (551, 3772691), (559, 3718699), (731, 2843711), (817, 2544373), (1247, 1667003), (4199, 495059), (5161, 402781), (6409, 324349), (6749, 308009), (7163, 290207), (7543, 275587), (9367, 221923), (9503, 218747), (10621, 195721), (11513, 180557), (13889, 149669), (16211, 128231), (17071, 121771), (21199, 98059), (23693, 87737)]