2078587004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 4461250080

約数和(自身を除く): 2382663076

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 41, 46, 52, 76, 82, 92, 97, 164, 194, 247, 299, 388, 437, 494, 529, 533, 598, 779, 874, 943, 988, 1058, 1066, 1196, 1261, 1558, 1748, 1843, 1886, 2116, 2132, 2231, 2522, 3116, 3686, 3772, 3977, 4462, 5044, 5681, 6877, 7372, 7954, 8924, 10051, 10127, 11362, 12259, 13754, 15908, 17917, 20102, 20254, 21689, 22724, 23959, 24518, 27508, 29003, 35834, 40204, 40508, 42389, 43378, 47918, 49036, 51313, 51701, 58006, 71668, 75563, 84778, 86756, 91471, 95836, 102626, 103402, 116012, 130663, 151126, 169556, 182942, 205252, 206804, 232921, 261326, 281957, 302252, 365884, 412091, 465842, 522652, 551057, 563914, 667069, 824182, 931684, 974947, 982319, 1102114, 1127828, 1189123, 1334138, 1648364, 1737949, 1949894, 1964638, 2103833, 2204228, 2378246, 2668276, 3475898, 3899788, 3929276, 4207666, 4756492, 5357183, 6951796, 8415332, 10714366, 12674311, 21428732, 22593337, 25348622, 27349829, 39972827, 45186674, 50697244, 54699658, 79945654, 90373348, 109399316, 159891308, 519646751, 1039293502, 2078587004]

約数ペア:

[(1, 2078587004), (2, 1039293502), (4, 519646751), (13, 159891308), (19, 109399316), (23, 90373348), (26, 79945654), (38, 54699658), (41, 50697244), (46, 45186674), (52, 39972827), (76, 27349829), (82, 25348622), (92, 22593337), (97, 21428732), (164, 12674311), (194, 10714366), (247, 8415332), (299, 6951796), (388, 5357183), (437, 4756492), (494, 4207666), (529, 3929276), (533, 3899788), (598, 3475898), (779, 2668276), (874, 2378246), (943, 2204228), (988, 2103833), (1058, 1964638), (1066, 1949894), (1196, 1737949), (1261, 1648364), (1558, 1334138), (1748, 1189123), (1843, 1127828), (1886, 1102114), (2116, 982319), (2132, 974947), (2231, 931684), (2522, 824182), (3116, 667069), (3686, 563914), (3772, 551057), (3977, 522652), (4462, 465842), (5044, 412091), (5681, 365884), (6877, 302252), (7372, 281957), (7954, 261326), (8924, 232921), (10051, 206804), (10127, 205252), (11362, 182942), (12259, 169556), (13754, 151126), (15908, 130663), (17917, 116012), (20102, 103402), (20254, 102626), (21689, 95836), (22724, 91471), (23959, 86756), (24518, 84778), (27508, 75563), (29003, 71668), (35834, 58006), (40204, 51701), (40508, 51313), (42389, 49036), (43378, 47918)]