2059090960

素因数分解:

$2^4\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{7727}}^1$

素因数の和:11071

約数の個数: 40

約数和(自身を含む): 4789443456

約数和(自身を除く): 2730352496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3331, 6662, 7727, 13324, 15454, 16655, 26648, 30908, 33310, 38635, 53296, 61816, 66620, 77270, 123632, 133240, 154540, 266480, 309080, 618160, 25738637, 51477274, 102954548, 128693185, 205909096, 257386370, 411818192, 514772740, 1029545480, 2059090960]

約数ペア:

[(1, 2059090960), (2, 1029545480), (4, 514772740), (5, 411818192), (8, 257386370), (10, 205909096), (16, 128693185), (20, 102954548), (40, 51477274), (80, 25738637), (3331, 618160), (6662, 309080), (7727, 266480), (13324, 154540), (15454, 133240), (16655, 123632), (26648, 77270), (30908, 66620), (33310, 61816), (38635, 53296)]