4163639508730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{17724403}}^1$

素因数の和:17724575

約数の個数: 48

約数和(自身を含む): 8173786148640

約数和(自身を除く): 4010146639910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 169, 278, 338, 695, 845, 1390, 1690, 1807, 3614, 9035, 18070, 23491, 46982, 117455, 234910, 17724403, 35448806, 88622015, 177244030, 230417239, 460834478, 1152086195, 2304172390, 2463692017, 2995424107, 4927384034, 5990848214, 12318460085, 14977120535, 24636920170, 29954241070, 32027996221, 64055992442, 160139981105, 320279962210, 416363950873, 832727901746, 2081819754365, 4163639508730]

約数ペア:

[(1, 4163639508730), (2, 2081819754365), (5, 832727901746), (10, 416363950873), (13, 320279962210), (26, 160139981105), (65, 64055992442), (130, 32027996221), (139, 29954241070), (169, 24636920170), (278, 14977120535), (338, 12318460085), (695, 5990848214), (845, 4927384034), (1390, 2995424107), (1690, 2463692017), (1807, 2304172390), (3614, 1152086195), (9035, 460834478), (18070, 230417239), (23491, 177244030), (46982, 88622015), (117455, 35448806), (234910, 17724403)]