29031380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{207367}}^1$

素因数の和:207383

約数の個数: 24

約数和(自身を含む): 69675648

約数和(自身を除く): 40644268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 207367, 414734, 829468, 1036835, 1451569, 2073670, 2903138, 4147340, 5806276, 7257845, 14515690, 29031380]

約数ペア:

[(1, 29031380), (2, 14515690), (4, 7257845), (5, 5806276), (7, 4147340), (10, 2903138), (14, 2073670), (20, 1451569), (28, 1036835), (35, 829468), (70, 414734), (140, 207367)]