200900735

素因数分解:

$5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{2141}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 281304576

約数和(自身を除く): 80403841

約数列:

[1, 5, 7, 35, 49, 245, 383, 1915, 2141, 2681, 10705, 13405, 14987, 18767, 74935, 93835, 104909, 524545, 820003, 4100015, 5740021, 28700105, 40180147, 200900735]

約数ペア:

[(1, 200900735), (5, 40180147), (7, 28700105), (35, 5740021), (49, 4100015), (245, 820003), (383, 524545), (1915, 104909), (2141, 93835), (2681, 74935), (10705, 18767), (13405, 14987)]