2783283080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{717341}}^1$

素因数の和:717449

約数の個数: 32

約数和(自身を含む): 6326956440

約数和(自身を除く): 3543673360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 717341, 1434682, 2869364, 3586705, 5738728, 7173410, 14346820, 28693640, 69582077, 139164154, 278328308, 347910385, 556656616, 695820770, 1391641540, 2783283080]

約数ペア:

[(1, 2783283080), (2, 1391641540), (4, 695820770), (5, 556656616), (8, 347910385), (10, 278328308), (20, 139164154), (40, 69582077), (97, 28693640), (194, 14346820), (388, 7173410), (485, 5738728), (776, 3586705), (970, 2869364), (1940, 1434682), (3880, 717341)]