538653530

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{214603}}^1$

素因数の和:214861

約数の個数: 16

約数和(自身を含む): 973443744

約数和(自身を除く): 434790214

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 214603, 429206, 1073015, 2146030, 53865353, 107730706, 269326765, 538653530]

約数ペア:

[(1, 538653530), (2, 269326765), (5, 107730706), (10, 53865353), (251, 2146030), (502, 1073015), (1255, 429206), (2510, 214603)]