788657660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5633269}}^1$

素因数の和:5633285

約数の個数: 24

約数和(自身を含む): 1892778720

約数和(自身を除く): 1104121060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5633269, 11266538, 22533076, 28166345, 39432883, 56332690, 78865766, 112665380, 157731532, 197164415, 394328830, 788657660]

約数ペア:

[(1, 788657660), (2, 394328830), (4, 197164415), (5, 157731532), (7, 112665380), (10, 78865766), (14, 56332690), (20, 39432883), (28, 28166345), (35, 22533076), (70, 11266538), (140, 5633269)]