6649732220

素因数分解:

$2^2\times 5^1\times {\mathrm{7121}}^1\times {\mathrm{46691}}^1$

素因数の和:53821

約数の個数: 24

約数和(自身を含む): 13966697808

約数和(自身を除く): 7316965588

約数列:

[1, 2, 4, 5, 10, 20, 7121, 14242, 28484, 35605, 46691, 71210, 93382, 142420, 186764, 233455, 466910, 933820, 332486611, 664973222, 1329946444, 1662433055, 3324866110, 6649732220]

約数ペア:

[(1, 6649732220), (2, 3324866110), (4, 1662433055), (5, 1329946444), (10, 664973222), (20, 332486611), (7121, 933820), (14242, 466910), (28484, 233455), (35605, 186764), (46691, 142420), (71210, 93382)]