2010626919

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6709}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 3416624640

約数和(自身を除く): 1405997721

約数列:

[1, 3, 7, 9, 21, 63, 67, 71, 201, 213, 469, 497, 603, 639, 1407, 1491, 4221, 4473, 4757, 6709, 14271, 20127, 33299, 42813, 46963, 60381, 99897, 140889, 299691, 422667, 449503, 476339, 1348509, 1429017, 3146521, 3334373, 4045527, 4287051, 9439563, 10003119, 28318689, 30009357, 31914713, 95744139, 223402991, 287232417, 670208973, 2010626919]

約数ペア:

[(1, 2010626919), (3, 670208973), (7, 287232417), (9, 223402991), (21, 95744139), (63, 31914713), (67, 30009357), (71, 28318689), (201, 10003119), (213, 9439563), (469, 4287051), (497, 4045527), (603, 3334373), (639, 3146521), (1407, 1429017), (1491, 1348509), (4221, 476339), (4473, 449503), (4757, 422667), (6709, 299691), (14271, 140889), (20127, 99897), (33299, 60381), (42813, 46963)]