2912205200

素因数分解:

$2^4\times 5^2\times {\mathrm{7280513}}^1$

素因数の和:7280531

約数の個数: 30

約数和(自身を含む): 6996573954

約数和(自身を除く): 4084368754

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7280513, 14561026, 29122052, 36402565, 58244104, 72805130, 116488208, 145610260, 182012825, 291220520, 364025650, 582441040, 728051300, 1456102600, 2912205200]

約数ペア:

[(1, 2912205200), (2, 1456102600), (4, 728051300), (5, 582441040), (8, 364025650), (10, 291220520), (16, 182012825), (20, 145610260), (25, 116488208), (40, 72805130), (50, 58244104), (80, 36402565), (100, 29122052), (200, 14561026), (400, 7280513)]