2005252457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{6563}}^1$

素因数の和:7832

約数の個数: 16

約数和(自身を含む): 2275344960

約数和(自身を除く): 270092503

約数列:

[1, 13, 19, 247, 1237, 6563, 16081, 23503, 85319, 124697, 305539, 1621061, 8118431, 105539603, 154250189, 2005252457]

約数ペア:

[(1, 2005252457), (13, 154250189), (19, 105539603), (247, 8118431), (1237, 1621061), (6563, 305539), (16081, 124697), (23503, 85319)]