2564738656

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{45307}}^1$

素因数の和:45407

約数の個数: 48

約数和(自身を含む): 5309191440

約数和(自身を除く): 2744452784

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1952, 3538, 7076, 14152, 28304, 45307, 56608, 90614, 181228, 362456, 724912, 1313903, 1449824, 2627806, 2763727, 5255612, 5527454, 10511224, 11054908, 21022448, 22109816, 42044896, 44219632, 80148083, 88439264, 160296166, 320592332, 641184664, 1282369328, 2564738656]

約数ペア:

[(1, 2564738656), (2, 1282369328), (4, 641184664), (8, 320592332), (16, 160296166), (29, 88439264), (32, 80148083), (58, 44219632), (61, 42044896), (116, 22109816), (122, 21022448), (232, 11054908), (244, 10511224), (464, 5527454), (488, 5255612), (928, 2763727), (976, 2627806), (1769, 1449824), (1952, 1313903), (3538, 724912), (7076, 362456), (14152, 181228), (28304, 90614), (45307, 56608)]