2057251560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8248

約数の個数: 256

約数和(自身を含む): 7927234560

約数和(自身を除く): 5869983000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3588, 3640, 3864, 4186, 4485, 4830, 5460, 5980, 6279, 6440, 7176, 8191, 8372, 8970, 9660, 10465, 10920, 11960, 12558, 16382, 16744, 17940, 19320, 20930, 24573, 25116, 31395, 32764, 35880, 40955, 41860, 49146, 50232, 57337, 62790, 65528, 81910, 83720, 98292, 106483, 114674, 122865, 125580, 163820, 172011, 188393, 196584, 212966, 229348, 245730, 251160, 286685, 319449, 327640, 344022, 376786, 425932, 458696, 491460, 532415, 565179, 573370, 638898, 688044, 745381, 753572, 851864, 860055, 941965, 982920, 1064830, 1130358, 1146740, 1277796, 1318751, 1376088, 1490762, 1507144, 1597245, 1720110, 1883930, 2129660, 2236143, 2260716, 2293480, 2449109, 2555592, 2637502, 2825895, 2981524, 3194490, 3440220, 3726905, 3767860, 3956253, 4259320, 4472286, 4521432, 4898218, 5275004, 5651790, 5963048, 6388980, 6593755, 6880440, 7347327, 7453810, 7535720, 7912506, 8944572, 9796436, 10550008, 11180715, 11303580, 12245545, 12777960, 13187510, 14694654, 14907620, 15825012, 17143763, 17889144, 19592872, 19781265, 22361430, 22607160, 24491090, 26375020, 29389308, 29815240, 31650024, 34287526, 36736635, 39562530, 44722860, 48982180, 51431289, 52750040, 58778616, 68575052, 73473270, 79125060, 85718815, 89445720, 97964360, 102862578, 137150104, 146946540, 158250120, 171437630, 205725156, 257156445, 293893080, 342875260, 411450312, 514312890, 685750520, 1028625780, 2057251560]

約数ペア:

[(1, 2057251560), (2, 1028625780), (3, 685750520), (4, 514312890), (5, 411450312), (6, 342875260), (7, 293893080), (8, 257156445), (10, 205725156), (12, 171437630), (13, 158250120), (14, 146946540), (15, 137150104), (20, 102862578), (21, 97964360), (23, 89445720), (24, 85718815), (26, 79125060), (28, 73473270), (30, 68575052), (35, 58778616), (39, 52750040), (40, 51431289), (42, 48982180), (46, 44722860), (52, 39562530), (56, 36736635), (60, 34287526), (65, 31650024), (69, 29815240), (70, 29389308), (78, 26375020), (84, 24491090), (91, 22607160), (92, 22361430), (104, 19781265), (105, 19592872), (115, 17889144), (120, 17143763), (130, 15825012), (138, 14907620), (140, 14694654), (156, 13187510), (161, 12777960), (168, 12245545), (182, 11303580), (184, 11180715), (195, 10550008), (210, 9796436), (230, 8944572), (260, 7912506), (273, 7535720), (276, 7453810), (280, 7347327), (299, 6880440), (312, 6593755), (322, 6388980), (345, 5963048), (364, 5651790), (390, 5275004), (420, 4898218), (455, 4521432), (460, 4472286), (483, 4259320), (520, 3956253), (546, 3767860), (552, 3726905), (598, 3440220), (644, 3194490), (690, 2981524), (728, 2825895), (780, 2637502), (805, 2555592), (840, 2449109), (897, 2293480), (910, 2260716), (920, 2236143), (966, 2129660), (1092, 1883930), (1196, 1720110), (1288, 1597245), (1365, 1507144), (1380, 1490762), (1495, 1376088), (1560, 1318751), (1610, 1277796), (1794, 1146740), (1820, 1130358), (1932, 1064830), (2093, 982920), (2184, 941965), (2392, 860055), (2415, 851864), (2730, 753572), (2760, 745381), (2990, 688044), (3220, 638898), (3588, 573370), (3640, 565179), (3864, 532415), (4186, 491460), (4485, 458696), (4830, 425932), (5460, 376786), (5980, 344022), (6279, 327640), (6440, 319449), (7176, 286685), (8191, 251160), (8372, 245730), (8970, 229348), (9660, 212966), (10465, 196584), (10920, 188393), (11960, 172011), (12558, 163820), (16382, 125580), (16744, 122865), (17940, 114674), (19320, 106483), (20930, 98292), (24573, 83720), (25116, 81910), (31395, 65528), (32764, 62790), (35880, 57337), (40955, 50232), (41860, 49146)]