2019402528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 288

約数和(自身を含む): 6628547520

約数和(自身を除く): 4609144992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 289, 312, 352, 374, 408, 416, 429, 442, 509, 528, 544, 561, 572, 578, 624, 663, 748, 816, 858, 867, 884, 1018, 1056, 1122, 1144, 1156, 1248, 1326, 1496, 1527, 1632, 1716, 1734, 1768, 2036, 2244, 2288, 2312, 2431, 2652, 2992, 3054, 3179, 3432, 3468, 3536, 3757, 4072, 4488, 4576, 4624, 4862, 5304, 5599, 5984, 6108, 6358, 6617, 6864, 6936, 7072, 7293, 7514, 8144, 8653, 8976, 9248, 9537, 9724, 10608, 11198, 11271, 12216, 12716, 13234, 13728, 13872, 14586, 15028, 16288, 16797, 17306, 17952, 19074, 19448, 19851, 21216, 22396, 22542, 24432, 25432, 25959, 26468, 27744, 29172, 30056, 33594, 34612, 38148, 38896, 39702, 41327, 44792, 45084, 48864, 50864, 51918, 52936, 58344, 60112, 67188, 69224, 72787, 76296, 77792, 79404, 82654, 89584, 90168, 95183, 101728, 103836, 105872, 112489, 116688, 120224, 123981, 134376, 138448, 145574, 147101, 152592, 158808, 165308, 179168, 180336, 190366, 207672, 211744, 218361, 224978, 233376, 247962, 268752, 276896, 285549, 291148, 294202, 305184, 317616, 330616, 337467, 360672, 380732, 415344, 436722, 441303, 449956, 495924, 537504, 571098, 582296, 588404, 635232, 661232, 674934, 761464, 830688, 873444, 882606, 899912, 991848, 1142196, 1164592, 1176808, 1237379, 1322464, 1349868, 1522928, 1618111, 1746888, 1765212, 1799824, 1912313, 1983696, 2284392, 2329184, 2353616, 2474758, 2699736, 3045856, 3236222, 3493776, 3530424, 3599648, 3712137, 3824626, 3967392, 4568784, 4707232, 4854333, 4949516, 5399472, 5736939, 6472444, 6987552, 7060848, 7424274, 7649252, 9137568, 9708666, 9899032, 10798944, 11473878, 12944888, 14121696, 14848548, 15298504, 19417332, 19798064, 21035443, 22947756, 25889776, 29697096, 30597008, 38834664, 39596128, 42070886, 45895512, 51779552, 59394192, 61194016, 63106329, 77669328, 84141772, 91791024, 118788384, 126212658, 155338656, 168283544, 183582048, 252425316, 336567088, 504850632, 673134176, 1009701264, 2019402528]

約数ペア:

[(1, 2019402528), (2, 1009701264), (3, 673134176), (4, 504850632), (6, 336567088), (8, 252425316), (11, 183582048), (12, 168283544), (13, 155338656), (16, 126212658), (17, 118788384), (22, 91791024), (24, 84141772), (26, 77669328), (32, 63106329), (33, 61194016), (34, 59394192), (39, 51779552), (44, 45895512), (48, 42070886), (51, 39596128), (52, 38834664), (66, 30597008), (68, 29697096), (78, 25889776), (88, 22947756), (96, 21035443), (102, 19798064), (104, 19417332), (132, 15298504), (136, 14848548), (143, 14121696), (156, 12944888), (176, 11473878), (187, 10798944), (204, 9899032), (208, 9708666), (221, 9137568), (264, 7649252), (272, 7424274), (286, 7060848), (289, 6987552), (312, 6472444), (352, 5736939), (374, 5399472), (408, 4949516), (416, 4854333), (429, 4707232), (442, 4568784), (509, 3967392), (528, 3824626), (544, 3712137), (561, 3599648), (572, 3530424), (578, 3493776), (624, 3236222), (663, 3045856), (748, 2699736), (816, 2474758), (858, 2353616), (867, 2329184), (884, 2284392), (1018, 1983696), (1056, 1912313), (1122, 1799824), (1144, 1765212), (1156, 1746888), (1248, 1618111), (1326, 1522928), (1496, 1349868), (1527, 1322464), (1632, 1237379), (1716, 1176808), (1734, 1164592), (1768, 1142196), (2036, 991848), (2244, 899912), (2288, 882606), (2312, 873444), (2431, 830688), (2652, 761464), (2992, 674934), (3054, 661232), (3179, 635232), (3432, 588404), (3468, 582296), (3536, 571098), (3757, 537504), (4072, 495924), (4488, 449956), (4576, 441303), (4624, 436722), (4862, 415344), (5304, 380732), (5599, 360672), (5984, 337467), (6108, 330616), (6358, 317616), (6617, 305184), (6864, 294202), (6936, 291148), (7072, 285549), (7293, 276896), (7514, 268752), (8144, 247962), (8653, 233376), (8976, 224978), (9248, 218361), (9537, 211744), (9724, 207672), (10608, 190366), (11198, 180336), (11271, 179168), (12216, 165308), (12716, 158808), (13234, 152592), (13728, 147101), (13872, 145574), (14586, 138448), (15028, 134376), (16288, 123981), (16797, 120224), (17306, 116688), (17952, 112489), (19074, 105872), (19448, 103836), (19851, 101728), (21216, 95183), (22396, 90168), (22542, 89584), (24432, 82654), (25432, 79404), (25959, 77792), (26468, 76296), (27744, 72787), (29172, 69224), (30056, 67188), (33594, 60112), (34612, 58344), (38148, 52936), (38896, 51918), (39702, 50864), (41327, 48864), (44792, 45084)]