2017653605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{1741}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 2784412800

約数和(自身を除く): 766759195

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1109, 1741, 5545, 8705, 12199, 19151, 21071, 33079, 60995, 95755, 105355, 165395, 231781, 363869, 1158905, 1819345, 1930769, 9653845, 21238459, 36684611, 106192295, 183423055, 403530721, 2017653605]

約数ペア:

[(1, 2017653605), (5, 403530721), (11, 183423055), (19, 106192295), (55, 36684611), (95, 21238459), (209, 9653845), (1045, 1930769), (1109, 1819345), (1741, 1158905), (5545, 363869), (8705, 231781), (12199, 165395), (19151, 105355), (21071, 95755), (33079, 60995)]