2057884015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{1493}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 2839795200

約数和(自身を除く): 781911185

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1319, 1493, 6595, 7465, 14509, 16423, 25061, 28367, 72545, 82115, 125305, 141835, 275671, 312037, 1378355, 1560185, 1969267, 9846335, 21661937, 37416073, 108309685, 187080365, 411576803, 2057884015]

約数ペア:

[(1, 2057884015), (5, 411576803), (11, 187080365), (19, 108309685), (55, 37416073), (95, 21661937), (209, 9846335), (1045, 1969267), (1319, 1560185), (1493, 1378355), (6595, 312037), (7465, 275671), (14509, 141835), (16423, 125305), (25061, 82115), (28367, 72545)]