2085804552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 5796927360

約数和(自身を除く): 3711122808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 281, 296, 312, 444, 481, 562, 643, 843, 888, 962, 1124, 1286, 1443, 1686, 1924, 1929, 2248, 2572, 2886, 3372, 3653, 3848, 3858, 5144, 5772, 6744, 7306, 7716, 8359, 10397, 10959, 11544, 14612, 15432, 16718, 20794, 21918, 23791, 25077, 29224, 31191, 33436, 41588, 43836, 47582, 50154, 62382, 66872, 71373, 83176, 87672, 95164, 100308, 124764, 135161, 142746, 180683, 190328, 200616, 249528, 270322, 285492, 309283, 361366, 405483, 540644, 542049, 570984, 618566, 722732, 810966, 927849, 1081288, 1084098, 1237132, 1445464, 1621932, 1855698, 2168196, 2348879, 2474264, 3243864, 3711396, 4336392, 4697758, 6685271, 7046637, 7422792, 9395516, 13370542, 14093274, 18791032, 20055813, 26741084, 28186548, 40111626, 53482168, 56373096, 80223252, 86908523, 160446504, 173817046, 260725569, 347634092, 521451138, 695268184, 1042902276, 2085804552]

約数ペア:

[(1, 2085804552), (2, 1042902276), (3, 695268184), (4, 521451138), (6, 347634092), (8, 260725569), (12, 173817046), (13, 160446504), (24, 86908523), (26, 80223252), (37, 56373096), (39, 53482168), (52, 40111626), (74, 28186548), (78, 26741084), (104, 20055813), (111, 18791032), (148, 14093274), (156, 13370542), (222, 9395516), (281, 7422792), (296, 7046637), (312, 6685271), (444, 4697758), (481, 4336392), (562, 3711396), (643, 3243864), (843, 2474264), (888, 2348879), (962, 2168196), (1124, 1855698), (1286, 1621932), (1443, 1445464), (1686, 1237132), (1924, 1084098), (1929, 1081288), (2248, 927849), (2572, 810966), (2886, 722732), (3372, 618566), (3653, 570984), (3848, 542049), (3858, 540644), (5144, 405483), (5772, 361366), (6744, 309283), (7306, 285492), (7716, 270322), (8359, 249528), (10397, 200616), (10959, 190328), (11544, 180683), (14612, 142746), (15432, 135161), (16718, 124764), (20794, 100308), (21918, 95164), (23791, 87672), (25077, 83176), (29224, 71373), (31191, 66872), (33436, 62382), (41588, 50154), (43836, 47582)]