268278005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2141}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 339292800

約数和(自身を除く): 71014795

約数列:

[1, 5, 19, 95, 1319, 2141, 6595, 10705, 25061, 40679, 125305, 203395, 2823979, 14119895, 53655601, 268278005]

約数ペア:

[(1, 268278005), (5, 53655601), (19, 14119895), (95, 2823979), (1319, 203395), (2141, 125305), (6595, 40679), (10705, 25061)]