2018209435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{2011}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 2690993664

約数和(自身を除く): 672784229

約数列:

[1, 5, 11, 55, 71, 257, 355, 781, 1285, 2011, 2827, 3905, 10055, 14135, 18247, 22121, 91235, 110605, 142781, 200717, 516827, 713905, 1003585, 1570591, 2584135, 5685097, 7852955, 28425485, 36694717, 183473585, 403641887, 2018209435]

約数ペア:

[(1, 2018209435), (5, 403641887), (11, 183473585), (55, 36694717), (71, 28425485), (257, 7852955), (355, 5685097), (781, 2584135), (1285, 1570591), (2011, 1003585), (2827, 713905), (3905, 516827), (10055, 200717), (14135, 142781), (18247, 110605), (22121, 91235)]