2050420008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40819}}^1$

素因数の和:40871

約数の個数: 128

約数和(自身を含む): 6583449600

約数和(自身を除く): 4533029592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 6279, 7176, 8372, 12558, 16744, 25116, 40819, 50232, 81638, 122457, 163276, 244914, 285733, 326552, 489828, 530647, 571466, 857199, 938837, 979656, 1061294, 1142932, 1591941, 1714398, 1877674, 2122588, 2285864, 2816511, 3183882, 3428796, 3714529, 3755348, 4245176, 5633022, 6367764, 6571859, 6857592, 7429058, 7510696, 11143587, 11266044, 12204881, 12735528, 13143718, 14858116, 19715577, 22287174, 22532088, 24409762, 26287436, 29716232, 36614643, 39431154, 44574348, 48819524, 52574872, 73229286, 78862308, 85434167, 89148696, 97639048, 146458572, 157724616, 170868334, 256302501, 292917144, 341736668, 512605002, 683473336, 1025210004, 2050420008]

約数ペア:

[(1, 2050420008), (2, 1025210004), (3, 683473336), (4, 512605002), (6, 341736668), (7, 292917144), (8, 256302501), (12, 170868334), (13, 157724616), (14, 146458572), (21, 97639048), (23, 89148696), (24, 85434167), (26, 78862308), (28, 73229286), (39, 52574872), (42, 48819524), (46, 44574348), (52, 39431154), (56, 36614643), (69, 29716232), (78, 26287436), (84, 24409762), (91, 22532088), (92, 22287174), (104, 19715577), (138, 14858116), (156, 13143718), (161, 12735528), (168, 12204881), (182, 11266044), (184, 11143587), (273, 7510696), (276, 7429058), (299, 6857592), (312, 6571859), (322, 6367764), (364, 5633022), (483, 4245176), (546, 3755348), (552, 3714529), (598, 3428796), (644, 3183882), (728, 2816511), (897, 2285864), (966, 2122588), (1092, 1877674), (1196, 1714398), (1288, 1591941), (1794, 1142932), (1932, 1061294), (2093, 979656), (2184, 938837), (2392, 857199), (3588, 571466), (3864, 530647), (4186, 489828), (6279, 326552), (7176, 285733), (8372, 244914), (12558, 163276), (16744, 122457), (25116, 81638), (40819, 50232)]