2017990576

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{7019}}^1$

素因数の和:7202

約数の個数: 80

約数和(自身を含む): 4763266560

約数和(自身を除く): 2745275984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 302, 476, 604, 952, 1057, 1208, 1904, 2114, 2416, 2567, 4228, 5134, 7019, 8456, 10268, 14038, 16912, 17969, 20536, 28076, 35938, 41072, 49133, 56152, 71876, 98266, 112304, 119323, 143752, 196532, 238646, 287504, 393064, 477292, 786128, 835261, 954584, 1059869, 1670522, 1909168, 2119738, 3341044, 4239476, 6682088, 7419083, 8478952, 13364176, 14838166, 16957904, 18017773, 29676332, 36035546, 59352664, 72071092, 118705328, 126124411, 144142184, 252248822, 288284368, 504497644, 1008995288, 2017990576]

約数ペア:

[(1, 2017990576), (2, 1008995288), (4, 504497644), (7, 288284368), (8, 252248822), (14, 144142184), (16, 126124411), (17, 118705328), (28, 72071092), (34, 59352664), (56, 36035546), (68, 29676332), (112, 18017773), (119, 16957904), (136, 14838166), (151, 13364176), (238, 8478952), (272, 7419083), (302, 6682088), (476, 4239476), (604, 3341044), (952, 2119738), (1057, 1909168), (1208, 1670522), (1904, 1059869), (2114, 954584), (2416, 835261), (2567, 786128), (4228, 477292), (5134, 393064), (7019, 287504), (8456, 238646), (10268, 196532), (14038, 143752), (16912, 119323), (17969, 112304), (20536, 98266), (28076, 71876), (35938, 56152), (41072, 49133)]