8271033580

素因数分解:

$2^2\times 5^1\times {\mathrm{413551679}}^1$

素因数の和:413551688

約数の個数: 12

約数和(自身を含む): 17369170560

約数和(自身を除く): 9098136980

約数列:

[1, 2, 4, 5, 10, 20, 413551679, 827103358, 1654206716, 2067758395, 4135516790, 8271033580]

約数ペア:

[(1, 8271033580), (2, 4135516790), (4, 2067758395), (5, 1654206716), (10, 827103358), (20, 413551679)]