2000867557

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 2248352640

約数和(自身を除く): 247485083

約数列:

[1, 13, 29, 169, 377, 631, 647, 4901, 8203, 8411, 18299, 18763, 106639, 109343, 237887, 243919, 408257, 3092531, 3170947, 5307341, 11839453, 68995433, 153912889, 2000867557]

約数ペア:

[(1, 2000867557), (13, 153912889), (29, 68995433), (169, 11839453), (377, 5307341), (631, 3170947), (647, 3092531), (4901, 408257), (8203, 243919), (8411, 237887), (18299, 109343), (18763, 106639)]