1946256500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{40129}}^1$

素因数の和:40245

約数の個数: 48

約数和(自身を含む): 4294552080

約数和(自身を除く): 2348295580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1940, 2425, 4850, 9700, 12125, 24250, 40129, 48500, 80258, 160516, 200645, 401290, 802580, 1003225, 2006450, 3892513, 4012900, 5016125, 7785026, 10032250, 15570052, 19462565, 20064500, 38925130, 77850260, 97312825, 194625650, 389251300, 486564125, 973128250, 1946256500]

約数ペア:

[(1, 1946256500), (2, 973128250), (4, 486564125), (5, 389251300), (10, 194625650), (20, 97312825), (25, 77850260), (50, 38925130), (97, 20064500), (100, 19462565), (125, 15570052), (194, 10032250), (250, 7785026), (388, 5016125), (485, 4012900), (500, 3892513), (970, 2006450), (1940, 1003225), (2425, 802580), (4850, 401290), (9700, 200645), (12125, 160516), (24250, 80258), (40129, 48500)]