1020199684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{9157}}^1$

素因数の和:9364

約数の個数: 48

約数和(自身を含む): 2141653248

約数和(自身を除く): 1121453564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 692, 1211, 2422, 3979, 4844, 7958, 9157, 15916, 18314, 27853, 36628, 55706, 64099, 111412, 128198, 210611, 256396, 421222, 842444, 1474277, 1584161, 2948554, 3168322, 5897108, 6336644, 11089127, 22178254, 36435703, 44356508, 72871406, 145742812, 255049921, 510099842, 1020199684]

約数ペア:

[(1, 1020199684), (2, 510099842), (4, 255049921), (7, 145742812), (14, 72871406), (23, 44356508), (28, 36435703), (46, 22178254), (92, 11089127), (161, 6336644), (173, 5897108), (322, 3168322), (346, 2948554), (644, 1584161), (692, 1474277), (1211, 842444), (2422, 421222), (3979, 256396), (4844, 210611), (7958, 128198), (9157, 111412), (15916, 64099), (18314, 55706), (27853, 36628)]