2009015876

素因数分解:

$2^2\times 7^2\times {\mathrm{2837}}^1\times {\mathrm{3613}}^1$

素因数の和:6468

約数の個数: 36

約数和(自身を含む): 4092356268

約数和(自身を除く): 2083340392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2837, 3613, 5674, 7226, 11348, 14452, 19859, 25291, 39718, 50582, 79436, 101164, 139013, 177037, 278026, 354074, 556052, 708148, 10250081, 20500162, 41000324, 71750567, 143501134, 287002268, 502253969, 1004507938, 2009015876]

約数ペア:

[(1, 2009015876), (2, 1004507938), (4, 502253969), (7, 287002268), (14, 143501134), (28, 71750567), (49, 41000324), (98, 20500162), (196, 10250081), (2837, 708148), (3613, 556052), (5674, 354074), (7226, 278026), (11348, 177037), (14452, 139013), (19859, 101164), (25291, 79436), (39718, 50582)]