1570981412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{30181}}^1$

素因数の和:30229

約数の個数: 72

約数和(自身を含む): 3711661632

約数和(自身を除く): 2140680220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 26026, 30181, 52052, 60362, 120724, 211267, 331991, 392353, 422534, 663982, 784706, 845068, 1327964, 1569412, 2323937, 2746471, 4315883, 4647874, 5100589, 5492942, 8631766, 9295748, 10201178, 10985884, 17263532, 20402356, 30211181, 35704123, 56106479, 60422362, 71408246, 112212958, 120844724, 142816492, 224425916, 392745353, 785490706, 1570981412]

約数ペア:

[(1, 1570981412), (2, 785490706), (4, 392745353), (7, 224425916), (11, 142816492), (13, 120844724), (14, 112212958), (22, 71408246), (26, 60422362), (28, 56106479), (44, 35704123), (52, 30211181), (77, 20402356), (91, 17263532), (143, 10985884), (154, 10201178), (169, 9295748), (182, 8631766), (286, 5492942), (308, 5100589), (338, 4647874), (364, 4315883), (572, 2746471), (676, 2323937), (1001, 1569412), (1183, 1327964), (1859, 845068), (2002, 784706), (2366, 663982), (3718, 422534), (4004, 392353), (4732, 331991), (7436, 211267), (13013, 120724), (26026, 60362), (30181, 52052)]