2056522850

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{90001}}^1$

素因数の和:90470

約数の個数: 24

約数和(自身を含む): 3833545188

約数和(自身を除く): 1777022338

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 4570, 11425, 22850, 90001, 180002, 450005, 900010, 2250025, 4500050, 41130457, 82260914, 205652285, 411304570, 1028261425, 2056522850]

約数ペア:

[(1, 2056522850), (2, 1028261425), (5, 411304570), (10, 205652285), (25, 82260914), (50, 41130457), (457, 4500050), (914, 2250025), (2285, 900010), (4570, 450005), (11425, 180002), (22850, 90001)]