2485951790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5073371}}^1$

素因数の和:5073392

約数の個数: 24

約数和(自身を含む): 5205279672

約数和(自身を除く): 2719327882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5073371, 10146742, 25366855, 35513597, 50733710, 71027194, 177567985, 248595179, 355135970, 497190358, 1242975895, 2485951790]

約数ペア:

[(1, 2485951790), (2, 1242975895), (5, 497190358), (7, 355135970), (10, 248595179), (14, 177567985), (35, 71027194), (49, 50733710), (70, 35513597), (98, 25366855), (245, 10146742), (490, 5073371)]