330715210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{674929}}^1$

素因数の和:674950

約数の個数: 24

約数和(自身を含む): 692478180

約数和(自身を除く): 361762970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 674929, 1349858, 3374645, 4724503, 6749290, 9449006, 23622515, 33071521, 47245030, 66143042, 165357605, 330715210]

約数ペア:

[(1, 330715210), (2, 165357605), (5, 66143042), (7, 47245030), (10, 33071521), (14, 23622515), (35, 9449006), (49, 6749290), (70, 4724503), (98, 3374645), (245, 1349858), (490, 674929)]