2010059919

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{22453}}^1$

素因数の和:22509

約数の個数: 48

約数和(自身を含む): 3502824000

約数和(自身を除く): 1492764081

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 1029, 1421, 1827, 3087, 4263, 9947, 12789, 22453, 29841, 67359, 89523, 157171, 202077, 471513, 651137, 1100197, 1414539, 1953411, 3300591, 4557959, 5860233, 7701379, 9901773, 13673877, 23104137, 31905713, 41021631, 69312411, 95717139, 223339991, 287151417, 670019973, 2010059919]

約数ペア:

[(1, 2010059919), (3, 670019973), (7, 287151417), (9, 223339991), (21, 95717139), (29, 69312411), (49, 41021631), (63, 31905713), (87, 23104137), (147, 13673877), (203, 9901773), (261, 7701379), (343, 5860233), (441, 4557959), (609, 3300591), (1029, 1953411), (1421, 1414539), (1827, 1100197), (3087, 651137), (4263, 471513), (9947, 202077), (12789, 157171), (22453, 89523), (29841, 67359)]