2220849605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{23227}}^1$

素因数の和:24716

約数の個数: 16

約数和(自身を含む): 2872095744

約数和(自身を除く): 651246139

約数列:

[1, 5, 13, 65, 1471, 7355, 19123, 23227, 95615, 116135, 301951, 1509755, 34166917, 170834585, 444169921, 2220849605]

約数ペア:

[(1, 2220849605), (5, 444169921), (13, 170834585), (65, 34166917), (1471, 1509755), (7355, 301951), (19123, 116135), (23227, 95615)]