2000812008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1891

約数の個数: 128

約数和(自身を含む): 5731689600

約数和(自身を除く): 3730877592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 233, 312, 408, 442, 466, 663, 699, 884, 932, 1326, 1398, 1619, 1768, 1864, 2652, 2796, 3029, 3238, 3961, 4857, 5304, 5592, 6058, 6476, 7922, 9087, 9714, 11883, 12116, 12952, 15844, 18174, 19428, 21047, 23766, 24232, 27523, 31688, 36348, 38856, 42094, 47532, 51493, 55046, 63141, 72696, 82569, 84188, 95064, 102986, 110092, 126282, 154479, 165138, 168376, 205972, 220184, 252564, 308958, 330276, 357799, 377227, 411944, 505128, 617916, 660552, 715598, 754454, 1073397, 1131681, 1235832, 1431196, 1508908, 2146794, 2263362, 2862392, 3017816, 4293588, 4526724, 4903951, 6412859, 8587176, 9053448, 9807902, 12825718, 14711853, 19238577, 19615804, 25651436, 29423706, 38477154, 39231608, 51302872, 58847412, 76954308, 83367167, 117694824, 153908616, 166734334, 250101501, 333468668, 500203002, 666937336, 1000406004, 2000812008]

約数ペア:

[(1, 2000812008), (2, 1000406004), (3, 666937336), (4, 500203002), (6, 333468668), (8, 250101501), (12, 166734334), (13, 153908616), (17, 117694824), (24, 83367167), (26, 76954308), (34, 58847412), (39, 51302872), (51, 39231608), (52, 38477154), (68, 29423706), (78, 25651436), (102, 19615804), (104, 19238577), (136, 14711853), (156, 12825718), (204, 9807902), (221, 9053448), (233, 8587176), (312, 6412859), (408, 4903951), (442, 4526724), (466, 4293588), (663, 3017816), (699, 2862392), (884, 2263362), (932, 2146794), (1326, 1508908), (1398, 1431196), (1619, 1235832), (1768, 1131681), (1864, 1073397), (2652, 754454), (2796, 715598), (3029, 660552), (3238, 617916), (3961, 505128), (4857, 411944), (5304, 377227), (5592, 357799), (6058, 330276), (6476, 308958), (7922, 252564), (9087, 220184), (9714, 205972), (11883, 168376), (12116, 165138), (12952, 154479), (15844, 126282), (18174, 110092), (19428, 102986), (21047, 95064), (23766, 84188), (24232, 82569), (27523, 72696), (31688, 63141), (36348, 55046), (38856, 51493), (42094, 47532)]