528026020

素因数分解:

$2^2\times 5^1\times {\mathrm{26401301}}^1$

素因数の和:26401310

約数の個数: 12

約数和(自身を含む): 1108854684

約数和(自身を除く): 580828664

約数列:

[1, 2, 4, 5, 10, 20, 26401301, 52802602, 105605204, 132006505, 264013010, 528026020]

約数ペア:

[(1, 528026020), (2, 264013010), (4, 132006505), (5, 105605204), (10, 52802602), (20, 26401301)]