211007710

素因数分解:

$2^1\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{6551}}^1$

素因数の和:9779

約数の個数: 16

約数和(自身を含む): 379989792

約数和(自身を除く): 168982082

約数列:

[1, 2, 5, 10, 3221, 6442, 6551, 13102, 16105, 32210, 32755, 65510, 21100771, 42201542, 105503855, 211007710]

約数ペア:

[(1, 211007710), (2, 105503855), (5, 42201542), (10, 21100771), (3221, 65510), (6442, 32755), (6551, 32210), (13102, 16105)]