2087221506

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 4443144192

約数和(自身を除く): 2355922686

約数列:

[1, 2, 3, 6, 31, 61, 62, 71, 93, 122, 142, 183, 186, 213, 366, 426, 1891, 2201, 2591, 3782, 4331, 4402, 5182, 5673, 6603, 7773, 8662, 11346, 12993, 13206, 15546, 25986, 80321, 134261, 158051, 160642, 183961, 240963, 268522, 316102, 367922, 402783, 474153, 481926, 551883, 805566, 948306, 1103766, 4899581, 5702791, 9799162, 11221621, 11405582, 14698743, 17108373, 22443242, 29397486, 33664863, 34216746, 67329726, 347870251, 695740502, 1043610753, 2087221506]

約数ペア:

[(1, 2087221506), (2, 1043610753), (3, 695740502), (6, 347870251), (31, 67329726), (61, 34216746), (62, 33664863), (71, 29397486), (93, 22443242), (122, 17108373), (142, 14698743), (183, 11405582), (186, 11221621), (213, 9799162), (366, 5702791), (426, 4899581), (1891, 1103766), (2201, 948306), (2591, 805566), (3782, 551883), (4331, 481926), (4402, 474153), (5182, 402783), (5673, 367922), (6603, 316102), (7773, 268522), (8662, 240963), (11346, 183961), (12993, 160642), (13206, 158051), (15546, 134261), (25986, 80321)]