5257210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10729}}^1$

素因数の和:10750

約数の個数: 24

約数和(自身を含む): 11008980

約数和(自身を除く): 5751770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10729, 21458, 53645, 75103, 107290, 150206, 375515, 525721, 751030, 1051442, 2628605, 5257210]

約数ペア:

[(1, 5257210), (2, 2628605), (5, 1051442), (7, 751030), (10, 525721), (14, 375515), (35, 150206), (49, 107290), (70, 75103), (98, 53645), (245, 21458), (490, 10729)]