2018254140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:10001

約数の個数: 216

約数和(自身を含む): 7431933600

約数和(自身を除く): 5413679460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4410, 4508, 4830, 5635, 5796, 6762, 7245, 8820, 9660, 9949, 10143, 11270, 13524, 14490, 16905, 19898, 20286, 22540, 28980, 29847, 33810, 39796, 40572, 49745, 50715, 59694, 67620, 69643, 89541, 99490, 101430, 119388, 139286, 149235, 179082, 198980, 202860, 208929, 228827, 278572, 298470, 348215, 358164, 417858, 447705, 457654, 487501, 596940, 626787, 686481, 696430, 835716, 895410, 915308, 975002, 1044645, 1144135, 1253574, 1372962, 1392860, 1462503, 1601789, 1790820, 1950004, 2059443, 2089290, 2288270, 2437505, 2507148, 2745924, 2925006, 3133935, 3203578, 3432405, 4118886, 4178580, 4387509, 4576540, 4805367, 4875010, 5850012, 6267870, 6407156, 6864810, 7312515, 8008945, 8237772, 8775018, 9610734, 9750020, 10297215, 11212523, 12535740, 13729620, 14416101, 14625030, 16017890, 17550036, 19221468, 20594430, 21937545, 22425046, 24026835, 28832202, 29250060, 32035780, 33637569, 41188860, 43875090, 44850092, 48053670, 56062615, 57664404, 67275138, 72080505, 87750180, 96107340, 100912707, 112125230, 134550276, 144161010, 168187845, 201825414, 224250460, 288322020, 336375690, 403650828, 504563535, 672751380, 1009127070, 2018254140]

約数ペア:

[(1, 2018254140), (2, 1009127070), (3, 672751380), (4, 504563535), (5, 403650828), (6, 336375690), (7, 288322020), (9, 224250460), (10, 201825414), (12, 168187845), (14, 144161010), (15, 134550276), (18, 112125230), (20, 100912707), (21, 96107340), (23, 87750180), (28, 72080505), (30, 67275138), (35, 57664404), (36, 56062615), (42, 48053670), (45, 44850092), (46, 43875090), (49, 41188860), (60, 33637569), (63, 32035780), (69, 29250060), (70, 28832202), (84, 24026835), (90, 22425046), (92, 21937545), (98, 20594430), (105, 19221468), (115, 17550036), (126, 16017890), (138, 14625030), (140, 14416101), (147, 13729620), (161, 12535740), (180, 11212523), (196, 10297215), (207, 9750020), (210, 9610734), (230, 8775018), (245, 8237772), (252, 8008945), (276, 7312515), (294, 6864810), (315, 6407156), (322, 6267870), (345, 5850012), (414, 4875010), (420, 4805367), (441, 4576540), (460, 4387509), (483, 4178580), (490, 4118886), (588, 3432405), (630, 3203578), (644, 3133935), (690, 2925006), (735, 2745924), (805, 2507148), (828, 2437505), (882, 2288270), (966, 2089290), (980, 2059443), (1035, 1950004), (1127, 1790820), (1260, 1601789), (1380, 1462503), (1449, 1392860), (1470, 1372962), (1610, 1253574), (1764, 1144135), (1932, 1044645), (2070, 975002), (2205, 915308), (2254, 895410), (2415, 835716), (2898, 696430), (2940, 686481), (3220, 626787), (3381, 596940), (4140, 487501), (4410, 457654), (4508, 447705), (4830, 417858), (5635, 358164), (5796, 348215), (6762, 298470), (7245, 278572), (8820, 228827), (9660, 208929), (9949, 202860), (10143, 198980), (11270, 179082), (13524, 149235), (14490, 139286), (16905, 119388), (19898, 101430), (20286, 99490), (22540, 89541), (28980, 69643), (29847, 67620), (33810, 59694), (39796, 50715), (40572, 49745)]