2016389788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3041}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 4369528800

約数和(自身を除く): 2353139012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 199, 238, 398, 476, 796, 833, 1393, 1666, 2786, 3041, 3332, 3383, 5572, 6082, 6766, 9751, 12164, 13532, 19502, 21287, 23681, 39004, 42574, 47362, 51697, 85148, 94724, 103394, 149009, 165767, 206788, 298018, 331534, 361879, 596036, 605159, 663068, 723758, 1210318, 1447516, 2420636, 2533153, 4236113, 5066306, 8472226, 10132612, 10287703, 16944452, 20575406, 29652791, 41150812, 59305582, 72013921, 118611164, 144027842, 288055684, 504097447, 1008194894, 2016389788]

約数ペア:

[(1, 2016389788), (2, 1008194894), (4, 504097447), (7, 288055684), (14, 144027842), (17, 118611164), (28, 72013921), (34, 59305582), (49, 41150812), (68, 29652791), (98, 20575406), (119, 16944452), (196, 10287703), (199, 10132612), (238, 8472226), (398, 5066306), (476, 4236113), (796, 2533153), (833, 2420636), (1393, 1447516), (1666, 1210318), (2786, 723758), (3041, 663068), (3332, 605159), (3383, 596036), (5572, 361879), (6082, 331534), (6766, 298018), (9751, 206788), (12164, 165767), (13532, 149009), (19502, 103394), (21287, 94724), (23681, 85148), (39004, 51697), (42574, 47362)]