2986220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8783}}^1$

素因数の和:8809

約数の個数: 24

約数和(自身を含む): 6640704

約数和(自身を除く): 3654484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8783, 17566, 35132, 43915, 87830, 149311, 175660, 298622, 597244, 746555, 1493110, 2986220]

約数ペア:

[(1, 2986220), (2, 1493110), (4, 746555), (5, 597244), (10, 298622), (17, 175660), (20, 149311), (34, 87830), (68, 43915), (85, 35132), (170, 17566), (340, 8783)]