1090967185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 1675137024

約数和(自身を除く): 584169839

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 107, 355, 373, 385, 497, 535, 749, 781, 1177, 1865, 2485, 2611, 3745, 3905, 4103, 5467, 5885, 7597, 8239, 13055, 20515, 26483, 27335, 28721, 37985, 39911, 41195, 53179, 83567, 132415, 143605, 185381, 199555, 265895, 279377, 291313, 417835, 439021, 584969, 926905, 1396885, 1456565, 2039191, 2195105, 2833681, 2924845, 3073147, 10195955, 14168405, 15365735, 19835767, 31170491, 99178835, 155852455, 218193437, 1090967185]

約数ペア:

[(1, 1090967185), (5, 218193437), (7, 155852455), (11, 99178835), (35, 31170491), (55, 19835767), (71, 15365735), (77, 14168405), (107, 10195955), (355, 3073147), (373, 2924845), (385, 2833681), (497, 2195105), (535, 2039191), (749, 1456565), (781, 1396885), (1177, 926905), (1865, 584969), (2485, 439021), (2611, 417835), (3745, 291313), (3905, 279377), (4103, 265895), (5467, 199555), (5885, 185381), (7597, 143605), (8239, 132415), (13055, 83567), (20515, 53179), (26483, 41195), (27335, 39911), (28721, 37985)]