65845810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 120613680

約数和(自身を除く): 54767870

約数列:

[1, 2, 5, 10, 109, 193, 218, 313, 386, 545, 626, 965, 1090, 1565, 1930, 3130, 21037, 34117, 42074, 60409, 68234, 105185, 120818, 170585, 210370, 302045, 341170, 604090, 6584581, 13169162, 32922905, 65845810]

約数ペア:

[(1, 65845810), (2, 32922905), (5, 13169162), (10, 6584581), (109, 604090), (193, 341170), (218, 302045), (313, 210370), (386, 170585), (545, 120818), (626, 105185), (965, 68234), (1090, 60409), (1565, 42074), (1930, 34117), (3130, 21037)]