2746646780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1\times {\mathrm{1187}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 5824659456

約数和(自身を除く): 3078012676

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 911, 1187, 1270, 1822, 2374, 2540, 3644, 4555, 4748, 5935, 9110, 11870, 18220, 23740, 115697, 150749, 231394, 301498, 462788, 578485, 602996, 753745, 1081357, 1156970, 1507490, 2162714, 2313940, 3014980, 4325428, 5406785, 10813570, 21627140, 137332339, 274664678, 549329356, 686661695, 1373323390, 2746646780]

約数ペア:

[(1, 2746646780), (2, 1373323390), (4, 686661695), (5, 549329356), (10, 274664678), (20, 137332339), (127, 21627140), (254, 10813570), (508, 5406785), (635, 4325428), (911, 3014980), (1187, 2313940), (1270, 2162714), (1822, 1507490), (2374, 1156970), (2540, 1081357), (3644, 753745), (4555, 602996), (4748, 578485), (5935, 462788), (9110, 301498), (11870, 231394), (18220, 150749), (23740, 115697)]