2080450188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{7591}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 5504868096

約数和(自身を除く): 3424417908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 331, 414, 662, 828, 993, 1324, 1986, 2979, 3972, 5958, 7591, 7613, 11916, 15182, 15226, 22773, 22839, 30364, 30452, 45546, 45678, 68319, 68517, 91092, 91356, 136638, 137034, 174593, 273276, 274068, 349186, 523779, 698372, 1047558, 1571337, 2095116, 2512621, 3142674, 5025242, 6285348, 7537863, 10050484, 15075726, 22613589, 30151452, 45227178, 57790283, 90454356, 115580566, 173370849, 231161132, 346741698, 520112547, 693483396, 1040225094, 2080450188]

約数ペア:

[(1, 2080450188), (2, 1040225094), (3, 693483396), (4, 520112547), (6, 346741698), (9, 231161132), (12, 173370849), (18, 115580566), (23, 90454356), (36, 57790283), (46, 45227178), (69, 30151452), (92, 22613589), (138, 15075726), (207, 10050484), (276, 7537863), (331, 6285348), (414, 5025242), (662, 3142674), (828, 2512621), (993, 2095116), (1324, 1571337), (1986, 1047558), (2979, 698372), (3972, 523779), (5958, 349186), (7591, 274068), (7613, 273276), (11916, 174593), (15182, 137034), (15226, 136638), (22773, 91356), (22839, 91092), (30364, 68517), (30452, 68319), (45546, 45678)]