2067928020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{82651}}^1$

素因数の和:82805

約数の個数: 72

約数和(自身を含む): 6317918880

約数和(自身を除く): 4249990860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 82651, 165302, 247953, 330604, 413255, 495906, 743859, 826510, 991812, 1239765, 1487718, 1653020, 2479530, 2975436, 3719295, 4959060, 7438590, 11488489, 14877180, 22976978, 34465467, 45953956, 57442445, 68930934, 103396401, 114884890, 137861868, 172327335, 206792802, 229769780, 344654670, 413585604, 516982005, 689309340, 1033964010, 2067928020]

約数ペア:

[(1, 2067928020), (2, 1033964010), (3, 689309340), (4, 516982005), (5, 413585604), (6, 344654670), (9, 229769780), (10, 206792802), (12, 172327335), (15, 137861868), (18, 114884890), (20, 103396401), (30, 68930934), (36, 57442445), (45, 45953956), (60, 34465467), (90, 22976978), (139, 14877180), (180, 11488489), (278, 7438590), (417, 4959060), (556, 3719295), (695, 2975436), (834, 2479530), (1251, 1653020), (1390, 1487718), (1668, 1239765), (2085, 991812), (2502, 826510), (2780, 743859), (4170, 495906), (5004, 413255), (6255, 330604), (8340, 247953), (12510, 165302), (25020, 82651)]