2649261760

素因数分解:

$2^6\times 5^1\times {\mathrm{8278943}}^1$

素因数の和:8278960

約数の個数: 28

約数和(自身を含む): 6308555328

約数和(自身を除く): 3659293568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8278943, 16557886, 33115772, 41394715, 66231544, 82789430, 132463088, 165578860, 264926176, 331157720, 529852352, 662315440, 1324630880, 2649261760]

約数ペア:

[(1, 2649261760), (2, 1324630880), (4, 662315440), (5, 529852352), (8, 331157720), (10, 264926176), (16, 165578860), (20, 132463088), (32, 82789430), (40, 66231544), (64, 41394715), (80, 33115772), (160, 16557886), (320, 8278943)]