9746500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 21608496

約数和(自身を除く): 11861996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 193, 202, 250, 386, 404, 500, 505, 772, 965, 1010, 1930, 2020, 2525, 3860, 4825, 5050, 9650, 10100, 12625, 19300, 19493, 24125, 25250, 38986, 48250, 50500, 77972, 96500, 97465, 194930, 389860, 487325, 974650, 1949300, 2436625, 4873250, 9746500]

約数ペア:

[(1, 9746500), (2, 4873250), (4, 2436625), (5, 1949300), (10, 974650), (20, 487325), (25, 389860), (50, 194930), (100, 97465), (101, 96500), (125, 77972), (193, 50500), (202, 48250), (250, 38986), (386, 25250), (404, 24125), (500, 19493), (505, 19300), (772, 12625), (965, 10100), (1010, 9650), (1930, 5050), (2020, 4825), (2525, 3860)]