2174372620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{675271}}^1$

素因数の和:675310

約数の個数: 48

約数和(自身を含む): 5445393408

約数和(自身を除く): 3271020788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 675271, 1350542, 2701084, 3376355, 4726897, 6752710, 9453794, 13505420, 15531233, 18907588, 23634485, 31062466, 47268970, 62124932, 77656165, 94537940, 108718631, 155312330, 217437262, 310624660, 434874524, 543593155, 1087186310, 2174372620]

約数ペア:

[(1, 2174372620), (2, 1087186310), (4, 543593155), (5, 434874524), (7, 310624660), (10, 217437262), (14, 155312330), (20, 108718631), (23, 94537940), (28, 77656165), (35, 62124932), (46, 47268970), (70, 31062466), (92, 23634485), (115, 18907588), (140, 15531233), (161, 13505420), (230, 9453794), (322, 6752710), (460, 4726897), (644, 3376355), (805, 2701084), (1610, 1350542), (3220, 675271)]