2049287680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 5452606368

約数和(自身を除く): 3403318688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 256, 305, 320, 352, 440, 488, 512, 610, 640, 671, 704, 880, 976, 1193, 1220, 1280, 1342, 1408, 1760, 1952, 2386, 2440, 2560, 2684, 2816, 3355, 3520, 3904, 4772, 4880, 5368, 5632, 5965, 6710, 7040, 7808, 9544, 9760, 10736, 11930, 13123, 13420, 14080, 15616, 19088, 19520, 21472, 23860, 26246, 26840, 28160, 31232, 38176, 39040, 42944, 47720, 52492, 53680, 65615, 72773, 76352, 78080, 85888, 95440, 104984, 107360, 131230, 145546, 152704, 156160, 171776, 190880, 209968, 214720, 262460, 291092, 305408, 343552, 363865, 381760, 419936, 429440, 524920, 582184, 610816, 727730, 763520, 800503, 839872, 858880, 1049840, 1164368, 1455460, 1527040, 1601006, 1679744, 1717760, 2099680, 2328736, 2910920, 3054080, 3202012, 3359488, 4002515, 4199360, 4657472, 5821840, 6404024, 6718976, 8005030, 8398720, 9314944, 11643680, 12808048, 16010060, 16797440, 18629888, 23287360, 25616096, 32020120, 33594880, 37259776, 46574720, 51232192, 64040240, 93149440, 102464384, 128080480, 186298880, 204928768, 256160960, 409857536, 512321920, 1024643840, 2049287680]

約数ペア:

[(1, 2049287680), (2, 1024643840), (4, 512321920), (5, 409857536), (8, 256160960), (10, 204928768), (11, 186298880), (16, 128080480), (20, 102464384), (22, 93149440), (32, 64040240), (40, 51232192), (44, 46574720), (55, 37259776), (61, 33594880), (64, 32020120), (80, 25616096), (88, 23287360), (110, 18629888), (122, 16797440), (128, 16010060), (160, 12808048), (176, 11643680), (220, 9314944), (244, 8398720), (256, 8005030), (305, 6718976), (320, 6404024), (352, 5821840), (440, 4657472), (488, 4199360), (512, 4002515), (610, 3359488), (640, 3202012), (671, 3054080), (704, 2910920), (880, 2328736), (976, 2099680), (1193, 1717760), (1220, 1679744), (1280, 1601006), (1342, 1527040), (1408, 1455460), (1760, 1164368), (1952, 1049840), (2386, 858880), (2440, 839872), (2560, 800503), (2684, 763520), (2816, 727730), (3355, 610816), (3520, 582184), (3904, 524920), (4772, 429440), (4880, 419936), (5368, 381760), (5632, 363865), (5965, 343552), (6710, 305408), (7040, 291092), (7808, 262460), (9544, 214720), (9760, 209968), (10736, 190880), (11930, 171776), (13123, 156160), (13420, 152704), (14080, 145546), (15616, 131230), (19088, 107360), (19520, 104984), (21472, 95440), (23860, 85888), (26246, 78080), (26840, 76352), (28160, 72773), (31232, 65615), (38176, 53680), (39040, 52492), (42944, 47720)]