27651260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15222

約数の個数: 48

約数和(自身を含む): 71472576

約数和(自身を除く): 43821316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 15193, 30386, 60772, 75965, 106351, 151930, 197509, 212702, 303860, 395018, 425404, 531755, 790036, 987545, 1063510, 1382563, 1975090, 2127020, 2765126, 3950180, 5530252, 6912815, 13825630, 27651260]

約数ペア:

[(1, 27651260), (2, 13825630), (4, 6912815), (5, 5530252), (7, 3950180), (10, 2765126), (13, 2127020), (14, 1975090), (20, 1382563), (26, 1063510), (28, 987545), (35, 790036), (52, 531755), (65, 425404), (70, 395018), (91, 303860), (130, 212702), (140, 197509), (182, 151930), (260, 106351), (364, 75965), (455, 60772), (910, 30386), (1820, 15193)]