2193148880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14153}}^1$

素因数の和:14328

約数の個数: 80

約数和(自身を含む): 5528552400

約数和(自身を除く): 3335403520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 745, 1040, 1192, 1490, 1937, 2384, 2980, 3874, 5960, 7748, 9685, 11920, 14153, 15496, 19370, 28306, 30992, 38740, 56612, 70765, 77480, 113224, 141530, 154960, 183989, 226448, 283060, 367978, 566120, 735956, 919945, 1132240, 1471912, 1839890, 2108797, 2943824, 3679780, 4217594, 7359560, 8435188, 10543985, 14719120, 16870376, 21087970, 27414361, 33740752, 42175940, 54828722, 84351880, 109657444, 137071805, 168703760, 219314888, 274143610, 438629776, 548287220, 1096574440, 2193148880]

約数ペア:

[(1, 2193148880), (2, 1096574440), (4, 548287220), (5, 438629776), (8, 274143610), (10, 219314888), (13, 168703760), (16, 137071805), (20, 109657444), (26, 84351880), (40, 54828722), (52, 42175940), (65, 33740752), (80, 27414361), (104, 21087970), (130, 16870376), (149, 14719120), (208, 10543985), (260, 8435188), (298, 7359560), (520, 4217594), (596, 3679780), (745, 2943824), (1040, 2108797), (1192, 1839890), (1490, 1471912), (1937, 1132240), (2384, 919945), (2980, 735956), (3874, 566120), (5960, 367978), (7748, 283060), (9685, 226448), (11920, 183989), (14153, 154960), (15496, 141530), (19370, 113224), (28306, 77480), (30992, 70765), (38740, 56612)]