2012023545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 3867937920

約数和(自身を除く): 1855914375

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 179, 205, 245, 287, 373, 537, 615, 735, 861, 895, 1119, 1253, 1435, 1865, 2009, 2611, 2685, 3759, 4305, 5595, 6027, 6265, 7339, 7833, 8771, 10045, 13055, 15293, 18277, 18795, 22017, 26313, 30135, 36695, 39165, 43855, 45879, 51373, 54831, 66767, 76465, 91385, 107051, 110085, 131565, 154119, 200301, 229395, 256865, 274155, 321153, 333835, 359611, 467369, 535255, 749357, 770595, 1001505, 1078833, 1402107, 1605765, 1798055, 2248071, 2336845, 2737447, 3271583, 3746785, 5394165, 7010535, 8212341, 9814749, 11240355, 13687235, 16357915, 19162129, 41061705, 49073745, 57486387, 95810645, 134134903, 287431935, 402404709, 670674515, 2012023545]

約数ペア:

[(1, 2012023545), (3, 670674515), (5, 402404709), (7, 287431935), (15, 134134903), (21, 95810645), (35, 57486387), (41, 49073745), (49, 41061705), (105, 19162129), (123, 16357915), (147, 13687235), (179, 11240355), (205, 9814749), (245, 8212341), (287, 7010535), (373, 5394165), (537, 3746785), (615, 3271583), (735, 2737447), (861, 2336845), (895, 2248071), (1119, 1798055), (1253, 1605765), (1435, 1402107), (1865, 1078833), (2009, 1001505), (2611, 770595), (2685, 749357), (3759, 535255), (4305, 467369), (5595, 359611), (6027, 333835), (6265, 321153), (7339, 274155), (7833, 256865), (8771, 229395), (10045, 200301), (13055, 154119), (15293, 131565), (18277, 110085), (18795, 107051), (22017, 91385), (26313, 76465), (30135, 66767), (36695, 54831), (39165, 51373), (43855, 45879)]