2005759833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4271}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 3543367680

約数和(自身を除く): 1537607847

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 107, 133, 209, 231, 321, 399, 627, 749, 1177, 1463, 2033, 2247, 3531, 4271, 4389, 6099, 8239, 12813, 14231, 22363, 24717, 29897, 42693, 46981, 67089, 81149, 89691, 140943, 156541, 243447, 328867, 456997, 469623, 568043, 892639, 986601, 1370991, 1704129, 2677917, 3198979, 5026967, 6248473, 8682943, 9596937, 15080901, 18745419, 26048829, 35188769, 60780601, 95512373, 105566307, 182341803, 286537119, 668586611, 2005759833]

約数ペア:

[(1, 2005759833), (3, 668586611), (7, 286537119), (11, 182341803), (19, 105566307), (21, 95512373), (33, 60780601), (57, 35188769), (77, 26048829), (107, 18745419), (133, 15080901), (209, 9596937), (231, 8682943), (321, 6248473), (399, 5026967), (627, 3198979), (749, 2677917), (1177, 1704129), (1463, 1370991), (2033, 986601), (2247, 892639), (3531, 568043), (4271, 469623), (4389, 456997), (6099, 328867), (8239, 243447), (12813, 156541), (14231, 140943), (22363, 89691), (24717, 81149), (29897, 67089), (42693, 46981)]