6966620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 14726544

約数和(自身を除く): 7759924

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2137, 3260, 4274, 8548, 10685, 21370, 42740, 348331, 696662, 1393324, 1741655, 3483310, 6966620]

約数ペア:

[(1, 6966620), (2, 3483310), (4, 1741655), (5, 1393324), (10, 696662), (20, 348331), (163, 42740), (326, 21370), (652, 10685), (815, 8548), (1630, 4274), (2137, 3260)]