2052545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 2731968

約数和(自身を除く): 679423

約数列:

[1, 5, 11, 55, 67, 335, 557, 737, 2785, 3685, 6127, 30635, 37319, 186595, 410509, 2052545]

約数ペア:

[(1, 2052545), (5, 410509), (11, 186595), (55, 37319), (67, 30635), (335, 6127), (557, 3685), (737, 2785)]