10781470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{22003}}^1$

素因数の和:22024

約数の個数: 24

約数和(自身を含む): 22576104

約数和(自身を除く): 11794634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 22003, 44006, 110015, 154021, 220030, 308042, 770105, 1078147, 1540210, 2156294, 5390735, 10781470]

約数ペア:

[(1, 10781470), (2, 5390735), (5, 2156294), (7, 1540210), (10, 1078147), (14, 770105), (35, 308042), (49, 220030), (70, 154021), (98, 110015), (245, 44006), (490, 22003)]