206042005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59809}}^1$

素因数の和:59880

約数の個数: 16

約数和(自身を含む): 271298160

約数和(自身を除く): 65256155

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 59809, 299045, 777517, 3169877, 3887585, 15849385, 41208401, 206042005]

約数ペア:

[(1, 206042005), (5, 41208401), (13, 15849385), (53, 3887585), (65, 3169877), (265, 777517), (689, 299045), (3445, 59809)]