2201814145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{20899}}^1$

素因数の和:22032

約数の個数: 16

約数和(自身を含む): 2783880000

約数和(自身を除く): 582065855

約数列:

[1, 5, 19, 95, 1109, 5545, 20899, 21071, 104495, 105355, 397081, 1985405, 23176991, 115884955, 440362829, 2201814145]

約数ペア:

[(1, 2201814145), (5, 440362829), (19, 115884955), (95, 23176991), (1109, 1985405), (5545, 397081), (20899, 105355), (21071, 104495)]