210823966060

素因数分解:

$2^2\times 5^1\times {\mathrm{10541198303}}^1$

素因数の和:10541198312

約数の個数: 12

約数和(自身を含む): 442730328768

約数和(自身を除く): 231906362708

約数列:

[1, 2, 4, 5, 10, 20, 10541198303, 21082396606, 42164793212, 52705991515, 105411983030, 210823966060]

約数ペア:

[(1, 210823966060), (2, 105411983030), (4, 52705991515), (5, 42164793212), (10, 21082396606), (20, 10541198303)]