1975565570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 3982804992

約数和(自身を除く): 2007239422

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 211, 235, 422, 470, 517, 1034, 1055, 1811, 2110, 2321, 2585, 3622, 4642, 5170, 9055, 9917, 11605, 18110, 19834, 19921, 23210, 39842, 49585, 85117, 99170, 99605, 109087, 170234, 199210, 218174, 382121, 425585, 545435, 764242, 851170, 936287, 1090870, 1872574, 1910605, 3821210, 4203331, 4681435, 8406662, 9362870, 17959687, 21016655, 35919374, 42033310, 89798435, 179596870, 197556557, 395113114, 987782785, 1975565570]

約数ペア:

[(1, 1975565570), (2, 987782785), (5, 395113114), (10, 197556557), (11, 179596870), (22, 89798435), (47, 42033310), (55, 35919374), (94, 21016655), (110, 17959687), (211, 9362870), (235, 8406662), (422, 4681435), (470, 4203331), (517, 3821210), (1034, 1910605), (1055, 1872574), (1811, 1090870), (2110, 936287), (2321, 851170), (2585, 764242), (3622, 545435), (4642, 425585), (5170, 382121), (9055, 218174), (9917, 199210), (11605, 170234), (18110, 109087), (19834, 99605), (19921, 99170), (23210, 85117), (39842, 49585)]