809455510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{24671}}^1$

素因数の和:24888

約数の個数: 32

約数和(自身を含む): 1550783232

約数和(自身を除く): 741327722

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6562, 16405, 24671, 32810, 49342, 123355, 246710, 419407, 838814, 2097035, 4194070, 4761503, 9523006, 23807515, 47615030, 80945551, 161891102, 404727755, 809455510]

約数ペア:

[(1, 809455510), (2, 404727755), (5, 161891102), (10, 80945551), (17, 47615030), (34, 23807515), (85, 9523006), (170, 4761503), (193, 4194070), (386, 2097035), (965, 838814), (1930, 419407), (3281, 246710), (6562, 123355), (16405, 49342), (24671, 32810)]