2012709714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 4256824320

約数和(自身を除く): 2244114606

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 317, 331, 417, 634, 662, 834, 951, 993, 1902, 1986, 3197, 6394, 7291, 7613, 9591, 14582, 15226, 19182, 21873, 22839, 43746, 44063, 45678, 46009, 88126, 92018, 104927, 132189, 138027, 209854, 264378, 276054, 314781, 629562, 1013449, 1058207, 2026898, 2116414, 2413321, 3040347, 3174621, 4826642, 6080694, 6349242, 7239963, 14479926, 14584853, 29169706, 43754559, 87509118, 335451619, 670903238, 1006354857, 2012709714]

約数ペア:

[(1, 2012709714), (2, 1006354857), (3, 670903238), (6, 335451619), (23, 87509118), (46, 43754559), (69, 29169706), (138, 14584853), (139, 14479926), (278, 7239963), (317, 6349242), (331, 6080694), (417, 4826642), (634, 3174621), (662, 3040347), (834, 2413321), (951, 2116414), (993, 2026898), (1902, 1058207), (1986, 1013449), (3197, 629562), (6394, 314781), (7291, 276054), (7613, 264378), (9591, 209854), (14582, 138027), (15226, 132189), (19182, 104927), (21873, 92018), (22839, 88126), (43746, 46009), (44063, 45678)]