180889690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{56003}}^1$

素因数の和:56046

約数の個数: 32

約数和(自身を含む): 362905920

約数和(自身を除く): 182016230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 56003, 112006, 280015, 560030, 952051, 1064057, 1904102, 2128114, 4760255, 5320285, 9520510, 10640570, 18088969, 36177938, 90444845, 180889690]

約数ペア:

[(1, 180889690), (2, 90444845), (5, 36177938), (10, 18088969), (17, 10640570), (19, 9520510), (34, 5320285), (38, 4760255), (85, 2128114), (95, 1904102), (170, 1064057), (190, 952051), (323, 560030), (646, 280015), (1615, 112006), (3230, 56003)]