2013240855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 3532723200

約数和(自身を除く): 1519482345

約数列:

[1, 3, 5, 15, 19, 37, 57, 71, 95, 111, 185, 213, 285, 355, 555, 703, 1065, 1349, 2109, 2627, 2689, 3515, 4047, 6745, 7881, 8067, 10545, 13135, 13445, 20235, 39405, 40335, 49913, 51091, 99493, 149739, 153273, 190919, 249565, 255455, 298479, 497465, 572757, 748695, 766365, 954595, 1492395, 1890367, 2863785, 3627461, 5671101, 7064003, 9451835, 10882383, 18137305, 21192009, 28355505, 35320015, 54411915, 105960045, 134216057, 402648171, 671080285, 2013240855]

約数ペア:

[(1, 2013240855), (3, 671080285), (5, 402648171), (15, 134216057), (19, 105960045), (37, 54411915), (57, 35320015), (71, 28355505), (95, 21192009), (111, 18137305), (185, 10882383), (213, 9451835), (285, 7064003), (355, 5671101), (555, 3627461), (703, 2863785), (1065, 1890367), (1349, 1492395), (2109, 954595), (2627, 766365), (2689, 748695), (3515, 572757), (4047, 497465), (6745, 298479), (7881, 255455), (8067, 249565), (10545, 190919), (13135, 153273), (13445, 149739), (20235, 99493), (39405, 51091), (40335, 49913)]