1005503408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 120

約数和(自身を含む): 2531900448

約数和(自身を除く): 1526397040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 361, 364, 494, 532, 722, 728, 988, 1064, 1444, 1456, 1729, 1913, 1976, 2128, 2527, 2888, 3458, 3826, 3952, 4693, 5054, 5776, 6916, 7652, 9386, 10108, 13391, 13832, 15304, 18772, 20216, 24869, 26782, 27664, 30608, 32851, 36347, 37544, 40432, 49738, 53564, 65702, 72694, 75088, 99476, 107128, 131404, 145388, 174083, 198952, 214256, 254429, 262808, 290776, 348166, 397904, 472511, 508858, 525616, 581552, 690593, 696332, 945022, 1017716, 1381186, 1392664, 1890044, 2035432, 2762372, 2785328, 3307577, 3780088, 4070864, 4834151, 5524744, 6615154, 7560176, 8977709, 9668302, 11049488, 13230308, 17955418, 19336604, 26460616, 35910836, 38673208, 52921232, 62843963, 71821672, 77346416, 125687926, 143643344, 251375852, 502751704, 1005503408]

約数ペア:

[(1, 1005503408), (2, 502751704), (4, 251375852), (7, 143643344), (8, 125687926), (13, 77346416), (14, 71821672), (16, 62843963), (19, 52921232), (26, 38673208), (28, 35910836), (38, 26460616), (52, 19336604), (56, 17955418), (76, 13230308), (91, 11049488), (104, 9668302), (112, 8977709), (133, 7560176), (152, 6615154), (182, 5524744), (208, 4834151), (247, 4070864), (266, 3780088), (304, 3307577), (361, 2785328), (364, 2762372), (494, 2035432), (532, 1890044), (722, 1392664), (728, 1381186), (988, 1017716), (1064, 945022), (1444, 696332), (1456, 690593), (1729, 581552), (1913, 525616), (1976, 508858), (2128, 472511), (2527, 397904), (2888, 348166), (3458, 290776), (3826, 262808), (3952, 254429), (4693, 214256), (5054, 198952), (5776, 174083), (6916, 145388), (7652, 131404), (9386, 107128), (10108, 99476), (13391, 75088), (13832, 72694), (15304, 65702), (18772, 53564), (20216, 49738), (24869, 40432), (26782, 37544), (27664, 36347), (30608, 32851)]