2012304195

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 4188672000

約数和(自身を除く): 2176367805

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 79, 85, 99, 135, 153, 165, 187, 237, 255, 297, 395, 459, 495, 561, 711, 765, 869, 935, 1009, 1185, 1343, 1485, 1683, 2133, 2295, 2607, 2805, 3027, 3555, 4029, 4345, 5045, 5049, 6715, 7821, 8415, 9081, 10665, 11099, 12087, 13035, 14773, 15135, 17153, 20145, 23463, 25245, 27243, 33297, 36261, 39105, 44319, 45405, 51459, 55495, 60435, 73865, 79711, 85765, 99891, 117315, 132957, 136215, 154377, 166485, 181305, 188683, 221595, 239133, 257295, 299673, 398555, 398871, 463131, 499455, 566049, 664785, 717399, 771885, 876821, 943415, 1195665, 1355087, 1498365, 1698147, 1994355, 2152197, 2315655, 2630463, 2830245, 3586995, 4065261, 4384105, 5094441, 6775435, 7891389, 8490735, 10760985, 12195783, 13152315, 14905957, 20326305, 23674167, 25472205, 36587349, 39456945, 44717871, 60978915, 74529785, 118370835, 134153613, 182936745, 223589355, 402460839, 670768065, 2012304195]

約数ペア:

[(1, 2012304195), (3, 670768065), (5, 402460839), (9, 223589355), (11, 182936745), (15, 134153613), (17, 118370835), (27, 74529785), (33, 60978915), (45, 44717871), (51, 39456945), (55, 36587349), (79, 25472205), (85, 23674167), (99, 20326305), (135, 14905957), (153, 13152315), (165, 12195783), (187, 10760985), (237, 8490735), (255, 7891389), (297, 6775435), (395, 5094441), (459, 4384105), (495, 4065261), (561, 3586995), (711, 2830245), (765, 2630463), (869, 2315655), (935, 2152197), (1009, 1994355), (1185, 1698147), (1343, 1498365), (1485, 1355087), (1683, 1195665), (2133, 943415), (2295, 876821), (2607, 771885), (2805, 717399), (3027, 664785), (3555, 566049), (4029, 499455), (4345, 463131), (5045, 398871), (5049, 398555), (6715, 299673), (7821, 257295), (8415, 239133), (9081, 221595), (10665, 188683), (11099, 181305), (12087, 166485), (13035, 154377), (14773, 136215), (15135, 132957), (17153, 117315), (20145, 99891), (23463, 85765), (25245, 79711), (27243, 73865), (33297, 60435), (36261, 55495), (39105, 51459), (44319, 45405)]