855798670

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{443419}}^1$

素因数の和:443619

約数の個数: 16

約数和(自身を含む): 1548422640

約数和(自身を除く): 692623970

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 443419, 886838, 2217095, 4434190, 85579867, 171159734, 427899335, 855798670]

約数ペア:

[(1, 855798670), (2, 427899335), (5, 171159734), (10, 85579867), (193, 4434190), (386, 2217095), (965, 886838), (1930, 443419)]