201333400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{9967}}^1$

素因数の和:10084

約数の個数: 48

約数和(自身を含む): 472782240

約数和(自身を除く): 271448840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 9967, 10100, 19934, 20200, 39868, 49835, 79736, 99670, 199340, 249175, 398680, 498350, 996700, 1006667, 1993400, 2013334, 4026668, 5033335, 8053336, 10066670, 20133340, 25166675, 40266680, 50333350, 100666700, 201333400]

約数ペア:

[(1, 201333400), (2, 100666700), (4, 50333350), (5, 40266680), (8, 25166675), (10, 20133340), (20, 10066670), (25, 8053336), (40, 5033335), (50, 4026668), (100, 2013334), (101, 1993400), (200, 1006667), (202, 996700), (404, 498350), (505, 398680), (808, 249175), (1010, 199340), (2020, 99670), (2525, 79736), (4040, 49835), (5050, 39868), (9967, 20200), (10100, 19934)]