447549580

素因数分解:

$2^2\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{6779}}^1$

素因数の和:10089

約数の個数: 24

約数和(自身を含む): 940277520

約数和(自身を除く): 492727940

約数列:

[1, 2, 4, 5, 10, 20, 3301, 6602, 6779, 13204, 13558, 16505, 27116, 33010, 33895, 66020, 67790, 135580, 22377479, 44754958, 89509916, 111887395, 223774790, 447549580]

約数ペア:

[(1, 447549580), (2, 223774790), (4, 111887395), (5, 89509916), (10, 44754958), (20, 22377479), (3301, 135580), (6602, 67790), (6779, 66020), (13204, 33895), (13558, 33010), (16505, 27116)]