713683720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 1689229080

約数和(自身を除く): 975545360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 197, 205, 235, 328, 376, 394, 410, 470, 788, 820, 940, 985, 1576, 1640, 1880, 1927, 1970, 2209, 3854, 3940, 4418, 7708, 7880, 8077, 8836, 9259, 9635, 11045, 15416, 16154, 17672, 18518, 19270, 22090, 32308, 37036, 38540, 40385, 44180, 46295, 64616, 74072, 77080, 80770, 88360, 90569, 92590, 161540, 181138, 185180, 323080, 362276, 370360, 379619, 435173, 452845, 724552, 759238, 870346, 905690, 1518476, 1740692, 1811380, 1898095, 2175865, 3036952, 3481384, 3622760, 3796190, 4351730, 7592380, 8703460, 15184760, 17406920, 17842093, 35684186, 71368372, 89210465, 142736744, 178420930, 356841860, 713683720]

約数ペア:

[(1, 713683720), (2, 356841860), (4, 178420930), (5, 142736744), (8, 89210465), (10, 71368372), (20, 35684186), (40, 17842093), (41, 17406920), (47, 15184760), (82, 8703460), (94, 7592380), (164, 4351730), (188, 3796190), (197, 3622760), (205, 3481384), (235, 3036952), (328, 2175865), (376, 1898095), (394, 1811380), (410, 1740692), (470, 1518476), (788, 905690), (820, 870346), (940, 759238), (985, 724552), (1576, 452845), (1640, 435173), (1880, 379619), (1927, 370360), (1970, 362276), (2209, 323080), (3854, 185180), (3940, 181138), (4418, 161540), (7708, 92590), (7880, 90569), (8077, 88360), (8836, 80770), (9259, 77080), (9635, 74072), (11045, 64616), (15416, 46295), (16154, 44180), (17672, 40385), (18518, 38540), (19270, 37036), (22090, 32308)]