2138347463670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{726521}}^1$

素因数の和:727539

約数の個数: 128

約数和(自身を含む): 6226932879360

約数和(自身を除く): 4088585415690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 991, 1485, 1982, 2970, 2973, 4955, 5946, 8919, 9910, 10901, 14865, 17838, 21802, 26757, 29730, 32703, 44595, 53514, 54505, 65406, 89190, 98109, 109010, 133785, 163515, 196218, 267570, 294327, 327030, 490545, 588654, 726521, 981090, 1453042, 1471635, 2179563, 2943270, 3632605, 4359126, 6538689, 7265210, 7991731, 10897815, 13077378, 15983462, 19616067, 21795630, 23975193, 32693445, 39232134, 39958655, 47950386, 65386890, 71925579, 79917310, 98080335, 119875965, 143851158, 196160670, 215776737, 239751930, 359627895, 431553474, 719255790, 719982311, 1078883685, 1439964622, 2157767370, 2159946933, 3599911555, 4319893866, 6479840799, 7199823110, 7919805421, 10799734665, 12959681598, 15839610842, 19439522397, 21599469330, 23759416263, 32399203995, 38879044794, 39599027105, 47518832526, 64798407990, 71278248789, 79198054210, 97197611985, 118797081315, 142556497578, 194395223970, 213834746367, 237594162630, 356391243945, 427669492734, 712782487890, 1069173731835, 2138347463670]

約数ペア:

[(1, 2138347463670), (2, 1069173731835), (3, 712782487890), (5, 427669492734), (6, 356391243945), (9, 237594162630), (10, 213834746367), (11, 194395223970), (15, 142556497578), (18, 118797081315), (22, 97197611985), (27, 79198054210), (30, 71278248789), (33, 64798407990), (45, 47518832526), (54, 39599027105), (55, 38879044794), (66, 32399203995), (90, 23759416263), (99, 21599469330), (110, 19439522397), (135, 15839610842), (165, 12959681598), (198, 10799734665), (270, 7919805421), (297, 7199823110), (330, 6479840799), (495, 4319893866), (594, 3599911555), (990, 2159946933), (991, 2157767370), (1485, 1439964622), (1982, 1078883685), (2970, 719982311), (2973, 719255790), (4955, 431553474), (5946, 359627895), (8919, 239751930), (9910, 215776737), (10901, 196160670), (14865, 143851158), (17838, 119875965), (21802, 98080335), (26757, 79917310), (29730, 71925579), (32703, 65386890), (44595, 47950386), (53514, 39958655), (54505, 39232134), (65406, 32693445), (89190, 23975193), (98109, 21795630), (109010, 19616067), (133785, 15983462), (163515, 13077378), (196218, 10897815), (267570, 7991731), (294327, 7265210), (327030, 6538689), (490545, 4359126), (588654, 3632605), (726521, 2943270), (981090, 2179563), (1453042, 1471635)]