128523846550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{21243611}}^1$

素因数の和:21243645

約数の個数: 36

約数和(自身を含む): 262762236828

約数和(自身を除く): 134238390278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 21243611, 42487222, 106218055, 212436110, 233679721, 467359442, 531090275, 1062180550, 1168398605, 2336797210, 2570476931, 5140953862, 5841993025, 11683986050, 12852384655, 25704769310, 64261923275, 128523846550]

約数ペア:

[(1, 128523846550), (2, 64261923275), (5, 25704769310), (10, 12852384655), (11, 11683986050), (22, 5841993025), (25, 5140953862), (50, 2570476931), (55, 2336797210), (110, 1168398605), (121, 1062180550), (242, 531090275), (275, 467359442), (550, 233679721), (605, 212436110), (1210, 106218055), (3025, 42487222), (6050, 21243611)]