2202265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 3014928

約数和(自身を除く): 812663

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1993, 9965, 25909, 33881, 129545, 169405, 440453, 2202265]

約数ペア:

[(1, 2202265), (5, 440453), (13, 169405), (17, 129545), (65, 33881), (85, 25909), (221, 9965), (1105, 1993)]