21859794320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130553}}^1$

素因数の和:130609

約数の個数: 160

約数和(自身を含む): 65272822272

約数和(自身を除く): 43413027952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2576, 2990, 3220, 3640, 4186, 4784, 5980, 6440, 7280, 8372, 10465, 11960, 12880, 16744, 20930, 23920, 33488, 41860, 83720, 130553, 167440, 261106, 522212, 652765, 913871, 1044424, 1305530, 1697189, 1827742, 2088848, 2611060, 3002719, 3394378, 3655484, 4569355, 5222120, 6005438, 6788756, 7310968, 8485945, 9138710, 10444240, 11880323, 12010876, 13577512, 14621936, 15013595, 16971890, 18277420, 21019033, 23760646, 24021752, 27155024, 30027190, 33943780, 36554840, 39035347, 42038066, 47521292, 48043504, 59401615, 60054380, 67887560, 73109680, 78070694, 84076132, 95042584, 105095165, 118803230, 120108760, 135775120, 156141388, 168152264, 190085168, 195176735, 210190330, 237606460, 240217520, 273247429, 312282776, 336304528, 390353470, 420380660, 475212920, 546494858, 624565552, 780706940, 840761320, 950425840, 1092989716, 1366237145, 1561413880, 1681522640, 2185979432, 2732474290, 3122827760, 4371958864, 5464948580, 10929897160, 21859794320]

約数ペア:

[(1, 21859794320), (2, 10929897160), (4, 5464948580), (5, 4371958864), (7, 3122827760), (8, 2732474290), (10, 2185979432), (13, 1681522640), (14, 1561413880), (16, 1366237145), (20, 1092989716), (23, 950425840), (26, 840761320), (28, 780706940), (35, 624565552), (40, 546494858), (46, 475212920), (52, 420380660), (56, 390353470), (65, 336304528), (70, 312282776), (80, 273247429), (91, 240217520), (92, 237606460), (104, 210190330), (112, 195176735), (115, 190085168), (130, 168152264), (140, 156141388), (161, 135775120), (182, 120108760), (184, 118803230), (208, 105095165), (230, 95042584), (260, 84076132), (280, 78070694), (299, 73109680), (322, 67887560), (364, 60054380), (368, 59401615), (455, 48043504), (460, 47521292), (520, 42038066), (560, 39035347), (598, 36554840), (644, 33943780), (728, 30027190), (805, 27155024), (910, 24021752), (920, 23760646), (1040, 21019033), (1196, 18277420), (1288, 16971890), (1456, 15013595), (1495, 14621936), (1610, 13577512), (1820, 12010876), (1840, 11880323), (2093, 10444240), (2392, 9138710), (2576, 8485945), (2990, 7310968), (3220, 6788756), (3640, 6005438), (4186, 5222120), (4784, 4569355), (5980, 3655484), (6440, 3394378), (7280, 3002719), (8372, 2611060), (10465, 2088848), (11960, 1827742), (12880, 1697189), (16744, 1305530), (20930, 1044424), (23920, 913871), (33488, 652765), (41860, 522212), (83720, 261106), (130553, 167440)]