12974710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26479}}^1$

素因数の和:26500

約数の個数: 24

約数和(自身を含む): 27168480

約数和(自身を除く): 14193770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26479, 52958, 132395, 185353, 264790, 370706, 926765, 1297471, 1853530, 2594942, 6487355, 12974710]

約数ペア:

[(1, 12974710), (2, 6487355), (5, 2594942), (7, 1853530), (10, 1297471), (14, 926765), (35, 370706), (49, 264790), (70, 185353), (98, 132395), (245, 52958), (490, 26479)]