1680881524

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{32467}}^1$

素因数の和:32564

約数の個数: 36

約数和(自身を含む): 3441867744

約数和(自身を除く): 1760986220

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1849, 3698, 7396, 12943, 25886, 32467, 51772, 64934, 129868, 227269, 454538, 909076, 1396081, 2792162, 5584324, 9772567, 19545134, 39090268, 60031483, 120062966, 240125932, 420220381, 840440762, 1680881524]

約数ペア:

[(1, 1680881524), (2, 840440762), (4, 420220381), (7, 240125932), (14, 120062966), (28, 60031483), (43, 39090268), (86, 19545134), (172, 9772567), (301, 5584324), (602, 2792162), (1204, 1396081), (1849, 909076), (3698, 454538), (7396, 227269), (12943, 129868), (25886, 64934), (32467, 51772)]