2019957984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 6495914880

約数和(自身を除く): 4475956896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 66, 72, 88, 96, 99, 101, 107, 118, 132, 144, 176, 177, 198, 202, 214, 236, 264, 288, 303, 321, 352, 354, 396, 404, 428, 472, 528, 531, 606, 642, 649, 708, 792, 808, 856, 909, 944, 963, 1056, 1062, 1111, 1177, 1212, 1284, 1298, 1416, 1584, 1616, 1712, 1818, 1888, 1926, 1947, 2124, 2222, 2354, 2424, 2568, 2596, 2832, 3168, 3232, 3333, 3424, 3531, 3636, 3852, 3894, 4248, 4444, 4708, 4848, 5136, 5192, 5664, 5841, 5959, 6313, 6666, 7062, 7272, 7704, 7788, 8496, 8888, 9416, 9696, 9999, 10272, 10384, 10593, 10807, 11682, 11918, 12626, 13332, 14124, 14544, 15408, 15576, 16992, 17776, 17877, 18832, 18939, 19998, 20768, 21186, 21614, 23364, 23836, 25252, 26664, 28248, 29088, 30816, 31152, 32421, 35552, 35754, 37664, 37878, 39996, 42372, 43228, 46728, 47672, 50504, 53328, 53631, 56496, 56817, 62304, 64842, 65549, 69443, 71508, 75756, 79992, 84744, 86456, 93456, 95344, 97263, 101008, 106656, 107262, 112992, 113634, 118877, 129684, 131098, 138886, 143016, 151512, 159984, 169488, 172912, 186912, 190688, 194526, 196647, 202016, 208329, 214524, 227268, 237754, 259368, 262196, 277772, 286032, 303024, 319968, 338976, 345824, 356631, 389052, 393294, 416658, 429048, 454536, 475508, 518736, 524392, 555544, 572064, 589941, 606048, 624987, 637613, 713262, 778104, 786588, 833316, 858096, 909072, 951016, 1037472, 1048784, 1069893, 1111088, 1179882, 1249974, 1275226, 1426524, 1556208, 1573176, 1666632, 1716192, 1818144, 1902032, 1912839, 2097568, 2139786, 2222176, 2359764, 2499948, 2550452, 2853048, 3112416, 3146352, 3333264, 3804064, 3825678, 4279572, 4719528, 4999896, 5100904, 5706096, 5738517, 6292704, 6666528, 7013743, 7651356, 8559144, 9439056, 9999792, 10201808, 11412192, 11477034, 14027486, 15302712, 17118288, 18878112, 19999584, 20403616, 21041229, 22954068, 28054972, 30605424, 34236576, 42082458, 45908136, 56109944, 61210848, 63123687, 84164916, 91816272, 112219888, 126247374, 168329832, 183632544, 224439776, 252494748, 336659664, 504989496, 673319328, 1009978992, 2019957984]

約数ペア:

[(1, 2019957984), (2, 1009978992), (3, 673319328), (4, 504989496), (6, 336659664), (8, 252494748), (9, 224439776), (11, 183632544), (12, 168329832), (16, 126247374), (18, 112219888), (22, 91816272), (24, 84164916), (32, 63123687), (33, 61210848), (36, 56109944), (44, 45908136), (48, 42082458), (59, 34236576), (66, 30605424), (72, 28054972), (88, 22954068), (96, 21041229), (99, 20403616), (101, 19999584), (107, 18878112), (118, 17118288), (132, 15302712), (144, 14027486), (176, 11477034), (177, 11412192), (198, 10201808), (202, 9999792), (214, 9439056), (236, 8559144), (264, 7651356), (288, 7013743), (303, 6666528), (321, 6292704), (352, 5738517), (354, 5706096), (396, 5100904), (404, 4999896), (428, 4719528), (472, 4279572), (528, 3825678), (531, 3804064), (606, 3333264), (642, 3146352), (649, 3112416), (708, 2853048), (792, 2550452), (808, 2499948), (856, 2359764), (909, 2222176), (944, 2139786), (963, 2097568), (1056, 1912839), (1062, 1902032), (1111, 1818144), (1177, 1716192), (1212, 1666632), (1284, 1573176), (1298, 1556208), (1416, 1426524), (1584, 1275226), (1616, 1249974), (1712, 1179882), (1818, 1111088), (1888, 1069893), (1926, 1048784), (1947, 1037472), (2124, 951016), (2222, 909072), (2354, 858096), (2424, 833316), (2568, 786588), (2596, 778104), (2832, 713262), (3168, 637613), (3232, 624987), (3333, 606048), (3424, 589941), (3531, 572064), (3636, 555544), (3852, 524392), (3894, 518736), (4248, 475508), (4444, 454536), (4708, 429048), (4848, 416658), (5136, 393294), (5192, 389052), (5664, 356631), (5841, 345824), (5959, 338976), (6313, 319968), (6666, 303024), (7062, 286032), (7272, 277772), (7704, 262196), (7788, 259368), (8496, 237754), (8888, 227268), (9416, 214524), (9696, 208329), (9999, 202016), (10272, 196647), (10384, 194526), (10593, 190688), (10807, 186912), (11682, 172912), (11918, 169488), (12626, 159984), (13332, 151512), (14124, 143016), (14544, 138886), (15408, 131098), (15576, 129684), (16992, 118877), (17776, 113634), (17877, 112992), (18832, 107262), (18939, 106656), (19998, 101008), (20768, 97263), (21186, 95344), (21614, 93456), (23364, 86456), (23836, 84744), (25252, 79992), (26664, 75756), (28248, 71508), (29088, 69443), (30816, 65549), (31152, 64842), (32421, 62304), (35552, 56817), (35754, 56496), (37664, 53631), (37878, 53328), (39996, 50504), (42372, 47672), (43228, 46728)]