5048210128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{782911}}^1$

素因数の和:782963

約数の個数: 40

約数和(自身を含む): 10873081856

約数和(自身を除く): 5824871728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 782911, 1565822, 3131644, 6263288, 10177843, 12526576, 20355686, 24270241, 40711372, 48540482, 81422744, 97080964, 162845488, 194161928, 315513133, 388323856, 631026266, 1262052532, 2524105064, 5048210128]

約数ペア:

[(1, 5048210128), (2, 2524105064), (4, 1262052532), (8, 631026266), (13, 388323856), (16, 315513133), (26, 194161928), (31, 162845488), (52, 97080964), (62, 81422744), (104, 48540482), (124, 40711372), (208, 24270241), (248, 20355686), (403, 12526576), (496, 10177843), (806, 6263288), (1612, 3131644), (3224, 1565822), (6448, 782911)]