17166980

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1061}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 36129240

約数和(自身を除く): 18962260

約数列:

[1, 2, 4, 5, 10, 20, 809, 1061, 1618, 2122, 3236, 4045, 4244, 5305, 8090, 10610, 16180, 21220, 858349, 1716698, 3433396, 4291745, 8583490, 17166980]

約数ペア:

[(1, 17166980), (2, 8583490), (4, 4291745), (5, 3433396), (10, 1716698), (20, 858349), (809, 21220), (1061, 16180), (1618, 10610), (2122, 8090), (3236, 5305), (4045, 4244)]