820360010

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{425057}}^1$

素因数の和:425257

約数の個数: 16

約数和(自身を含む): 1484302536

約数和(自身を除く): 663942526

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 425057, 850114, 2125285, 4250570, 82036001, 164072002, 410180005, 820360010]

約数ペア:

[(1, 820360010), (2, 410180005), (5, 164072002), (10, 82036001), (193, 4250570), (386, 2125285), (965, 850114), (1930, 425057)]