209954510

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{14713}}^1$

素因数の和:16147

約数の個数: 16

約数和(自身を含む): 378208656

約数和(自身を除く): 168254146

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 14713, 29426, 73565, 147130, 20995451, 41990902, 104977255, 209954510]

約数ペア:

[(1, 209954510), (2, 104977255), (5, 41990902), (10, 20995451), (1427, 147130), (2854, 73565), (7135, 29426), (14270, 14713)]