69131090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{987587}}^1$

素因数の和:987601

約数の個数: 16

約数和(自身を含む): 142212672

約数和(自身を除く): 73081582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 987587, 1975174, 4937935, 6913109, 9875870, 13826218, 34565545, 69131090]

約数ペア:

[(1, 69131090), (2, 34565545), (5, 13826218), (7, 9875870), (10, 6913109), (14, 4937935), (35, 1975174), (70, 987587)]