8428630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^2$

素因数の和:708

約数の個数: 24

約数和(自身を含む): 17389008

約数和(自身を除く): 8960378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 4858, 12145, 24290, 120409, 240818, 602045, 842863, 1204090, 1685726, 4214315, 8428630]

約数ペア:

[(1, 8428630), (2, 4214315), (5, 1685726), (7, 1204090), (10, 842863), (14, 602045), (35, 240818), (70, 120409), (347, 24290), (694, 12145), (1735, 4858), (2429, 3470)]