2017455990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1\times {\mathrm{859}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 5336513280

約数和(自身を除く): 3319057290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 647, 726, 859, 1210, 1294, 1718, 1815, 1941, 2577, 3235, 3630, 3882, 4295, 5154, 6470, 7117, 8590, 9449, 9705, 12885, 14234, 18898, 19410, 21351, 25770, 28347, 35585, 42702, 47245, 56694, 71170, 78287, 94490, 103939, 106755, 141735, 156574, 207878, 213510, 234861, 283470, 311817, 391435, 469722, 519695, 555773, 623634, 782870, 1039390, 1111546, 1174305, 1559085, 1667319, 2348610, 2778865, 3118170, 3334638, 5557730, 6113503, 8336595, 12227006, 16673190, 18340509, 30567515, 36681018, 61135030, 67248533, 91702545, 134497066, 183405090, 201745599, 336242665, 403491198, 672485330, 1008727995, 2017455990]

約数ペア:

[(1, 2017455990), (2, 1008727995), (3, 672485330), (5, 403491198), (6, 336242665), (10, 201745599), (11, 183405090), (15, 134497066), (22, 91702545), (30, 67248533), (33, 61135030), (55, 36681018), (66, 30567515), (110, 18340509), (121, 16673190), (165, 12227006), (242, 8336595), (330, 6113503), (363, 5557730), (605, 3334638), (647, 3118170), (726, 2778865), (859, 2348610), (1210, 1667319), (1294, 1559085), (1718, 1174305), (1815, 1111546), (1941, 1039390), (2577, 782870), (3235, 623634), (3630, 555773), (3882, 519695), (4295, 469722), (5154, 391435), (6470, 311817), (7117, 283470), (8590, 234861), (9449, 213510), (9705, 207878), (12885, 156574), (14234, 141735), (18898, 106755), (19410, 103939), (21351, 94490), (25770, 78287), (28347, 71170), (35585, 56694), (42702, 47245)]