2051280596

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 3739115520

約数和(自身を除く): 1687834924

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 239, 284, 478, 643, 956, 1286, 2572, 3337, 6674, 11233, 13348, 16969, 22466, 30221, 33938, 44932, 45653, 60442, 67876, 91306, 120884, 153677, 182612, 307354, 614708, 797543, 1595086, 2145691, 3190172, 4291382, 7222819, 8582764, 10911067, 14445638, 21822134, 28891276, 43644268, 512820149, 1025640298, 2051280596]

約数ペア:

[(1, 2051280596), (2, 1025640298), (4, 512820149), (47, 43644268), (71, 28891276), (94, 21822134), (142, 14445638), (188, 10911067), (239, 8582764), (284, 7222819), (478, 4291382), (643, 3190172), (956, 2145691), (1286, 1595086), (2572, 797543), (3337, 614708), (6674, 307354), (11233, 182612), (13348, 153677), (16969, 120884), (22466, 91306), (30221, 67876), (33938, 60442), (44932, 45653)]