2040553671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2955090432

約数和(自身を除く): 914536761

約数列:

[1, 3, 13, 39, 283, 293, 631, 849, 879, 1893, 3679, 3809, 8203, 11037, 11427, 24609, 82919, 178573, 184883, 248757, 535719, 554649, 1077947, 2321449, 2403479, 3233841, 6964347, 7210437, 52321889, 156965667, 680184557, 2040553671]

約数ペア:

[(1, 2040553671), (3, 680184557), (13, 156965667), (39, 52321889), (283, 7210437), (293, 6964347), (631, 3233841), (849, 2403479), (879, 2321449), (1893, 1077947), (3679, 554649), (3809, 535719), (8203, 248757), (11037, 184883), (11427, 178573), (24609, 82919)]