2013509116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 3753540000

約数和(自身を除く): 1740030884

約数列:

[1, 2, 4, 19, 38, 76, 149, 269, 298, 538, 596, 661, 1076, 1322, 2644, 2831, 5111, 5662, 10222, 11324, 12559, 20444, 25118, 40081, 50236, 80162, 98489, 160324, 177809, 196978, 355618, 393956, 711236, 761539, 1523078, 1871291, 3046156, 3378371, 3742582, 6756742, 7485164, 13513484, 26493541, 52987082, 105974164, 503377279, 1006754558, 2013509116]

約数ペア:

[(1, 2013509116), (2, 1006754558), (4, 503377279), (19, 105974164), (38, 52987082), (76, 26493541), (149, 13513484), (269, 7485164), (298, 6756742), (538, 3742582), (596, 3378371), (661, 3046156), (1076, 1871291), (1322, 1523078), (2644, 761539), (2831, 711236), (5111, 393956), (5662, 355618), (10222, 196978), (11324, 177809), (12559, 160324), (20444, 98489), (25118, 80162), (40081, 50236)]