2490370.00000000

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 27982080

約数和(自身を除く): 3823751

約数列:

[1, 13, 19, 47, 247, 611, 893, 2081, 11609, 27053, 39539, 97807, 514007, 1271491, 1858333, 24158329]

約数ペア:

[(1, 24158329), (13, 1858333), (19, 1271491), (47, 514007), (247, 97807), (611, 39539), (893, 27053), (2081, 11609)]