2772025960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{146513}}^1$

素因数の和:146578

約数の個数: 64

約数和(自身を含む): 6962345280

約数和(自身を除く): 4190319320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920, 146513, 293026, 586052, 732565, 1172104, 1465130, 1611643, 2930260, 3223286, 5860520, 6300059, 6446572, 8058215, 12600118, 12893144, 16116430, 25200236, 31500295, 32232860, 50400472, 63000590, 64465720, 69300649, 126001180, 138601298, 252002360, 277202596, 346503245, 554405192, 693006490, 1386012980, 2772025960]

約数ペア:

[(1, 2772025960), (2, 1386012980), (4, 693006490), (5, 554405192), (8, 346503245), (10, 277202596), (11, 252002360), (20, 138601298), (22, 126001180), (40, 69300649), (43, 64465720), (44, 63000590), (55, 50400472), (86, 32232860), (88, 31500295), (110, 25200236), (172, 16116430), (215, 12893144), (220, 12600118), (344, 8058215), (430, 6446572), (440, 6300059), (473, 5860520), (860, 3223286), (946, 2930260), (1720, 1611643), (1892, 1465130), (2365, 1172104), (3784, 732565), (4730, 586052), (9460, 293026), (18920, 146513)]