2085165712

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{42409}}^1$

素因数の和:42863

約数の個数: 40

約数和(自身を含む): 4627779200

約数和(自身を除く): 2542613488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 12292, 24584, 42409, 49168, 84818, 169636, 296863, 339272, 593726, 678544, 1187452, 2374904, 4749808, 18617551, 37235102, 74470204, 130322857, 148940408, 260645714, 297880816, 521291428, 1042582856, 2085165712]

約数ペア:

[(1, 2085165712), (2, 1042582856), (4, 521291428), (7, 297880816), (8, 260645714), (14, 148940408), (16, 130322857), (28, 74470204), (56, 37235102), (112, 18617551), (439, 4749808), (878, 2374904), (1756, 1187452), (3073, 678544), (3512, 593726), (6146, 339272), (7024, 296863), (12292, 169636), (24584, 84818), (42409, 49168)]