804575810

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{121721}}^1$

素因数の和:122389

約数の個数: 16

約数和(自身を含む): 1450439352

約数和(自身を除く): 645863542

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 121721, 243442, 608605, 1217210, 80457581, 160915162, 402287905, 804575810]

約数ペア:

[(1, 804575810), (2, 402287905), (5, 160915162), (10, 80457581), (661, 1217210), (1322, 608605), (3305, 243442), (6610, 121721)]