2010545768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20789}}^1$

素因数の和:20970

約数の個数: 64

約数和(自身を含む): 4730140800

約数和(自身を除く): 2719595032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1727, 2198, 3454, 4396, 6908, 8792, 12089, 13816, 20789, 24178, 41578, 48356, 83156, 96712, 145523, 166312, 228679, 291046, 457358, 582092, 914716, 1164184, 1600753, 1829432, 3201506, 3263873, 6403012, 6527746, 12806024, 13055492, 22847111, 26110984, 35902603, 45694222, 71805206, 91388444, 143610412, 182776888, 251318221, 287220824, 502636442, 1005272884, 2010545768]

約数ペア:

[(1, 2010545768), (2, 1005272884), (4, 502636442), (7, 287220824), (8, 251318221), (11, 182776888), (14, 143610412), (22, 91388444), (28, 71805206), (44, 45694222), (56, 35902603), (77, 26110984), (88, 22847111), (154, 13055492), (157, 12806024), (308, 6527746), (314, 6403012), (616, 3263873), (628, 3201506), (1099, 1829432), (1256, 1600753), (1727, 1164184), (2198, 914716), (3454, 582092), (4396, 457358), (6908, 291046), (8792, 228679), (12089, 166312), (13816, 145523), (20789, 96712), (24178, 83156), (41578, 48356)]