1427304620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10195033}}^1$

素因数の和:10195049

約数の個数: 24

約数和(自身を含む): 3425531424

約数和(自身を除く): 1998226804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10195033, 20390066, 40780132, 50975165, 71365231, 101950330, 142730462, 203900660, 285460924, 356826155, 713652310, 1427304620]

約数ペア:

[(1, 1427304620), (2, 713652310), (4, 356826155), (5, 285460924), (7, 203900660), (10, 142730462), (14, 101950330), (20, 71365231), (28, 50975165), (35, 40780132), (70, 20390066), (140, 10195033)]