2017649942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 3915399168

約数和(自身を除く): 1897749226

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 211, 217, 341, 422, 434, 682, 1477, 2003, 2321, 2387, 2954, 4006, 4642, 4774, 6541, 13082, 14021, 16247, 22033, 28042, 32494, 44066, 45787, 62093, 71951, 91574, 124186, 143902, 154231, 308462, 422633, 434651, 503657, 683023, 845266, 869302, 1007314, 1366046, 2958431, 4648963, 4781161, 5916862, 9297926, 9562322, 13101623, 26203246, 32542741, 65085482, 91711361, 144117853, 183422722, 288235706, 1008824971, 2017649942]

約数ペア:

[(1, 2017649942), (2, 1008824971), (7, 288235706), (11, 183422722), (14, 144117853), (22, 91711361), (31, 65085482), (62, 32542741), (77, 26203246), (154, 13101623), (211, 9562322), (217, 9297926), (341, 5916862), (422, 4781161), (434, 4648963), (682, 2958431), (1477, 1366046), (2003, 1007314), (2321, 869302), (2387, 845266), (2954, 683023), (4006, 503657), (4642, 434651), (4774, 422633), (6541, 308462), (13082, 154231), (14021, 143902), (16247, 124186), (22033, 91574), (28042, 71951), (32494, 62093), (44066, 45787)]