1269908206

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6257}}^1$

素因数の和:6401

約数の個数: 48

約数和(自身を含む): 2354259600

約数和(自身を除く): 1084351394

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 763, 931, 1526, 1862, 2071, 4142, 5341, 6257, 10682, 12514, 14497, 28994, 43799, 87598, 101479, 118883, 202958, 237766, 306593, 613186, 682013, 832181, 1364026, 1664362, 4774091, 5825267, 9548182, 11650534, 12958247, 25916494, 33418637, 66837274, 90707729, 181415458, 634954103, 1269908206]

約数ペア:

[(1, 1269908206), (2, 634954103), (7, 181415458), (14, 90707729), (19, 66837274), (38, 33418637), (49, 25916494), (98, 12958247), (109, 11650534), (133, 9548182), (218, 5825267), (266, 4774091), (763, 1664362), (931, 1364026), (1526, 832181), (1862, 682013), (2071, 613186), (4142, 306593), (5341, 237766), (6257, 202958), (10682, 118883), (12514, 101479), (14497, 87598), (28994, 43799)]