2050871955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1129957}}^1$

素因数の和:1129987

約数の個数: 24

約数和(自身を含む): 3606825936

約数和(自身を除く): 1555953981

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 1129957, 3389871, 5649785, 12429527, 16949355, 37288581, 62147635, 136724797, 186442905, 410174391, 683623985, 2050871955]

約数ペア:

[(1, 2050871955), (3, 683623985), (5, 410174391), (11, 186442905), (15, 136724797), (33, 62147635), (55, 37288581), (121, 16949355), (165, 12429527), (363, 5649785), (605, 3389871), (1815, 1129957)]