1720796821414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{337}}^1\times {\mathrm{78439}}^1$

素因数の和:79069

約数の個数: 48

約数和(自身を含む): 2856215325600

約数和(自身を除く): 1135418504186

約数列:

[1, 2, 11, 22, 121, 242, 269, 337, 538, 674, 2959, 3707, 5918, 7414, 32549, 40777, 65098, 78439, 81554, 90653, 156878, 181306, 862829, 997183, 1725658, 1994366, 9491119, 10969013, 18982238, 21100091, 21938026, 26433943, 42200182, 52867886, 232101001, 290773373, 464202002, 581546746, 2553111011, 3198507103, 5106222022, 6397014206, 7110730667, 14221461334, 78218037337, 156436074674, 860398410707, 1720796821414]

約数ペア:

[(1, 1720796821414), (2, 860398410707), (11, 156436074674), (22, 78218037337), (121, 14221461334), (242, 7110730667), (269, 6397014206), (337, 5106222022), (538, 3198507103), (674, 2553111011), (2959, 581546746), (3707, 464202002), (5918, 290773373), (7414, 232101001), (32549, 52867886), (40777, 42200182), (65098, 26433943), (78439, 21938026), (81554, 21100091), (90653, 18982238), (156878, 10969013), (181306, 9491119), (862829, 1994366), (997183, 1725658)]