6787970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 7468030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 1979, 3430, 3958, 9895, 13853, 19790, 27706, 69265, 96971, 138530, 193942, 484855, 678797, 969710, 1357594, 3393985, 6787970]

約数ペア:

[(1, 6787970), (2, 3393985), (5, 1357594), (7, 969710), (10, 678797), (14, 484855), (35, 193942), (49, 138530), (70, 96971), (98, 69265), (245, 27706), (343, 19790), (490, 13853), (686, 9895), (1715, 3958), (1979, 3430)]