2023642040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{249217}}^1$

素因数の和:249264

約数の個数: 64

約数和(自身を含む): 5383108800

約数和(自身を除く): 3359466760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 249217, 498434, 996868, 1246085, 1744519, 1993736, 2492170, 3489038, 4984340, 6978076, 7227293, 8722595, 9968680, 13956152, 14454586, 17445190, 28909172, 34890380, 36136465, 50591051, 57818344, 69780760, 72272930, 101182102, 144545860, 202364204, 252955255, 289091720, 404728408, 505910510, 1011821020, 2023642040]

約数ペア:

[(1, 2023642040), (2, 1011821020), (4, 505910510), (5, 404728408), (7, 289091720), (8, 252955255), (10, 202364204), (14, 144545860), (20, 101182102), (28, 72272930), (29, 69780760), (35, 57818344), (40, 50591051), (56, 36136465), (58, 34890380), (70, 28909172), (116, 17445190), (140, 14454586), (145, 13956152), (203, 9968680), (232, 8722595), (280, 7227293), (290, 6978076), (406, 4984340), (580, 3489038), (812, 2492170), (1015, 1993736), (1160, 1744519), (1624, 1246085), (2030, 996868), (4060, 498434), (8120, 249217)]