47090470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13729}}^1$

素因数の和:13757

約数の個数: 32

約数和(自身を含む): 98856000

約数和(自身を除く): 51765530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 13729, 27458, 68645, 96103, 137290, 192206, 480515, 672721, 961030, 1345442, 3363605, 4709047, 6727210, 9418094, 23545235, 47090470]

約数ペア:

[(1, 47090470), (2, 23545235), (5, 9418094), (7, 6727210), (10, 4709047), (14, 3363605), (35, 1345442), (49, 961030), (70, 672721), (98, 480515), (245, 192206), (343, 137290), (490, 96103), (686, 68645), (1715, 27458), (3430, 13729)]