2009096782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5653

約数の個数: 64

約数和(自身を含む): 3959414784

約数和(自身を除く): 1950318002

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 103, 154, 161, 206, 253, 322, 506, 721, 1133, 1442, 1771, 2266, 2369, 3542, 4738, 5507, 7931, 11014, 15862, 16583, 26059, 33166, 38549, 52118, 60577, 77098, 121154, 126661, 182413, 253322, 364826, 424039, 567221, 848078, 886627, 1134442, 1393271, 1773254, 2786542, 3970547, 6239431, 7941094, 9752897, 12478862, 13046083, 19505794, 26092166, 43676017, 87352034, 91322581, 143506913, 182645162, 287013826, 1004548391, 2009096782]

約数ペア:

[(1, 2009096782), (2, 1004548391), (7, 287013826), (11, 182645162), (14, 143506913), (22, 91322581), (23, 87352034), (46, 43676017), (77, 26092166), (103, 19505794), (154, 13046083), (161, 12478862), (206, 9752897), (253, 7941094), (322, 6239431), (506, 3970547), (721, 2786542), (1133, 1773254), (1442, 1393271), (1771, 1134442), (2266, 886627), (2369, 848078), (3542, 567221), (4738, 424039), (5507, 364826), (7931, 253322), (11014, 182413), (15862, 126661), (16583, 121154), (26059, 77098), (33166, 60577), (38549, 52118)]