17967363440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{5171}}^1$

素因数の和:5467

約数の個数: 120

約数和(自身を含む): 45419490288

約数和(自身を除く): 27452126848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 257, 260, 338, 514, 520, 676, 845, 1028, 1040, 1285, 1352, 1690, 2056, 2570, 2704, 3341, 3380, 4112, 5140, 5171, 6682, 6760, 10280, 10342, 13364, 13520, 16705, 20560, 20684, 25855, 26728, 33410, 41368, 43433, 51710, 53456, 66820, 67223, 82736, 86866, 103420, 133640, 134446, 173732, 206840, 217165, 267280, 268892, 336115, 347464, 413680, 434330, 537784, 672230, 694928, 868660, 873899, 1075568, 1328947, 1344460, 1737320, 1747798, 2657894, 2688920, 3474640, 3495596, 4369495, 5315788, 5377840, 6644735, 6991192, 8738990, 10631576, 13289470, 13982384, 17276311, 17477980, 21263152, 26578940, 34552622, 34955960, 53157880, 69105244, 69911920, 86381555, 106315760, 138210488, 172763110, 224592043, 276420976, 345526220, 449184086, 691052440, 898368172, 1122960215, 1382104880, 1796736344, 2245920430, 3593472688, 4491840860, 8983681720, 17967363440]

約数ペア:

[(1, 17967363440), (2, 8983681720), (4, 4491840860), (5, 3593472688), (8, 2245920430), (10, 1796736344), (13, 1382104880), (16, 1122960215), (20, 898368172), (26, 691052440), (40, 449184086), (52, 345526220), (65, 276420976), (80, 224592043), (104, 172763110), (130, 138210488), (169, 106315760), (208, 86381555), (257, 69911920), (260, 69105244), (338, 53157880), (514, 34955960), (520, 34552622), (676, 26578940), (845, 21263152), (1028, 17477980), (1040, 17276311), (1285, 13982384), (1352, 13289470), (1690, 10631576), (2056, 8738990), (2570, 6991192), (2704, 6644735), (3341, 5377840), (3380, 5315788), (4112, 4369495), (5140, 3495596), (5171, 3474640), (6682, 2688920), (6760, 2657894), (10280, 1747798), (10342, 1737320), (13364, 1344460), (13520, 1328947), (16705, 1075568), (20560, 873899), (20684, 868660), (25855, 694928), (26728, 672230), (33410, 537784), (41368, 434330), (43433, 413680), (51710, 347464), (53456, 336115), (66820, 268892), (67223, 267280), (82736, 217165), (86866, 206840), (103420, 173732), (133640, 134446)]