31379290

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{6551}}^1$

素因数の和:7037

約数の個数: 16

約数和(自身を含む): 56609280

約数和(自身を除く): 25229990

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 6551, 13102, 32755, 65510, 3137929, 6275858, 15689645, 31379290]

約数ペア:

[(1, 31379290), (2, 15689645), (5, 6275858), (10, 3137929), (479, 65510), (958, 32755), (2395, 13102), (4790, 6551)]