204491705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 274019328

約数和(自身を除く): 69527623

約数列:

[1, 5, 11, 55, 67, 211, 263, 335, 737, 1055, 1315, 2321, 2893, 3685, 11605, 14137, 14465, 17621, 55493, 70685, 88105, 155507, 193831, 277465, 610423, 777535, 969155, 3052115, 3718031, 18590155, 40898341, 204491705]

約数ペア:

[(1, 204491705), (5, 40898341), (11, 18590155), (55, 3718031), (67, 3052115), (211, 969155), (263, 777535), (335, 610423), (737, 277465), (1055, 193831), (1315, 155507), (2321, 88105), (2893, 70685), (3685, 55493), (11605, 17621), (14137, 14465)]