2010200920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 5843819520

約数和(自身を除く): 3833618600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 169, 182, 184, 230, 260, 280, 299, 322, 338, 364, 455, 460, 520, 598, 644, 676, 728, 805, 845, 910, 920, 1183, 1196, 1288, 1352, 1495, 1610, 1690, 1820, 1847, 2093, 2366, 2392, 2990, 3220, 3380, 3640, 3694, 3887, 4186, 4732, 5915, 5980, 6440, 6760, 7388, 7774, 8372, 9235, 9464, 10465, 11830, 11960, 12929, 14776, 15548, 16744, 18470, 19435, 20930, 23660, 24011, 25858, 27209, 31096, 36940, 38870, 41860, 42481, 47320, 48022, 51716, 54418, 64645, 73880, 77740, 83720, 84962, 96044, 103432, 108836, 120055, 129290, 136045, 155480, 168077, 169924, 192088, 212405, 217672, 240110, 258580, 272090, 297367, 312143, 336154, 339848, 424810, 480220, 517160, 544180, 552253, 594734, 624286, 672308, 840385, 849620, 960440, 1088360, 1104506, 1189468, 1248572, 1344616, 1486835, 1560715, 1680770, 1699240, 2185001, 2209012, 2378936, 2497144, 2761265, 2973670, 3121430, 3361540, 3865771, 4370002, 4418024, 5522530, 5947340, 6242860, 6723080, 7179289, 7731542, 8740004, 10925005, 11045060, 11894680, 12485720, 14358578, 15463084, 17480008, 19328855, 21850010, 22090120, 28717156, 30926168, 35896445, 38657710, 43700020, 50255023, 57434312, 71792890, 77315420, 87400040, 100510046, 143585780, 154630840, 201020092, 251275115, 287171560, 402040184, 502550230, 1005100460, 2010200920]

約数ペア:

[(1, 2010200920), (2, 1005100460), (4, 502550230), (5, 402040184), (7, 287171560), (8, 251275115), (10, 201020092), (13, 154630840), (14, 143585780), (20, 100510046), (23, 87400040), (26, 77315420), (28, 71792890), (35, 57434312), (40, 50255023), (46, 43700020), (52, 38657710), (56, 35896445), (65, 30926168), (70, 28717156), (91, 22090120), (92, 21850010), (104, 19328855), (115, 17480008), (130, 15463084), (140, 14358578), (161, 12485720), (169, 11894680), (182, 11045060), (184, 10925005), (230, 8740004), (260, 7731542), (280, 7179289), (299, 6723080), (322, 6242860), (338, 5947340), (364, 5522530), (455, 4418024), (460, 4370002), (520, 3865771), (598, 3361540), (644, 3121430), (676, 2973670), (728, 2761265), (805, 2497144), (845, 2378936), (910, 2209012), (920, 2185001), (1183, 1699240), (1196, 1680770), (1288, 1560715), (1352, 1486835), (1495, 1344616), (1610, 1248572), (1690, 1189468), (1820, 1104506), (1847, 1088360), (2093, 960440), (2366, 849620), (2392, 840385), (2990, 672308), (3220, 624286), (3380, 594734), (3640, 552253), (3694, 544180), (3887, 517160), (4186, 480220), (4732, 424810), (5915, 339848), (5980, 336154), (6440, 312143), (6760, 297367), (7388, 272090), (7774, 258580), (8372, 240110), (9235, 217672), (9464, 212405), (10465, 192088), (11830, 169924), (11960, 168077), (12929, 155480), (14776, 136045), (15548, 129290), (16744, 120055), (18470, 108836), (19435, 103432), (20930, 96044), (23660, 84962), (24011, 83720), (25858, 77740), (27209, 73880), (31096, 64645), (36940, 54418), (38870, 51716), (41860, 48022), (42481, 47320)]