2053509920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7303

約数の個数: 192

約数和(自身を含む): 6312370176

約数和(自身を除く): 4258860256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 5060, 5152, 6160, 6440, 7084, 7247, 8096, 8855, 10120, 12320, 12880, 14168, 14494, 17710, 20240, 25760, 28336, 28988, 35420, 36235, 40480, 50729, 56672, 57976, 70840, 72470, 79717, 101458, 115952, 141680, 144940, 159434, 166681, 202916, 231904, 253645, 283360, 289880, 318868, 333362, 398585, 405832, 507290, 558019, 579760, 637736, 666724, 797170, 811664, 833405, 1014580, 1116038, 1159520, 1166767, 1275472, 1333448, 1594340, 1623328, 1666810, 1833491, 2029160, 2232076, 2333534, 2550944, 2666896, 2790095, 3188680, 3333620, 3666982, 4058320, 4464152, 4667068, 5333792, 5580190, 5833835, 6377360, 6667240, 7333964, 8116640, 8928304, 9167455, 9334136, 11160380, 11667670, 12754720, 12834437, 13334480, 14667928, 17856608, 18334910, 18668272, 22320760, 23335340, 25668874, 26668960, 29335856, 36669820, 37336544, 44641520, 46670680, 51337748, 58671712, 64172185, 73339640, 89283040, 93341360, 102675496, 128344370, 146679280, 186682720, 205350992, 256688740, 293358560, 410701984, 513377480, 1026754960, 2053509920]

約数ペア:

[(1, 2053509920), (2, 1026754960), (4, 513377480), (5, 410701984), (7, 293358560), (8, 256688740), (10, 205350992), (11, 186682720), (14, 146679280), (16, 128344370), (20, 102675496), (22, 93341360), (23, 89283040), (28, 73339640), (32, 64172185), (35, 58671712), (40, 51337748), (44, 46670680), (46, 44641520), (55, 37336544), (56, 36669820), (70, 29335856), (77, 26668960), (80, 25668874), (88, 23335340), (92, 22320760), (110, 18668272), (112, 18334910), (115, 17856608), (140, 14667928), (154, 13334480), (160, 12834437), (161, 12754720), (176, 11667670), (184, 11160380), (220, 9334136), (224, 9167455), (230, 8928304), (253, 8116640), (280, 7333964), (308, 6667240), (322, 6377360), (352, 5833835), (368, 5580190), (385, 5333792), (440, 4667068), (460, 4464152), (506, 4058320), (560, 3666982), (616, 3333620), (644, 3188680), (736, 2790095), (770, 2666896), (805, 2550944), (880, 2333534), (920, 2232076), (1012, 2029160), (1120, 1833491), (1232, 1666810), (1265, 1623328), (1288, 1594340), (1540, 1333448), (1610, 1275472), (1760, 1166767), (1771, 1159520), (1840, 1116038), (2024, 1014580), (2464, 833405), (2530, 811664), (2576, 797170), (3080, 666724), (3220, 637736), (3542, 579760), (3680, 558019), (4048, 507290), (5060, 405832), (5152, 398585), (6160, 333362), (6440, 318868), (7084, 289880), (7247, 283360), (8096, 253645), (8855, 231904), (10120, 202916), (12320, 166681), (12880, 159434), (14168, 144940), (14494, 141680), (17710, 115952), (20240, 101458), (25760, 79717), (28336, 72470), (28988, 70840), (35420, 57976), (36235, 56672), (40480, 50729)]