274094740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4177}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 612762192

約数和(自身を除く): 338667452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 4177, 6562, 8354, 13124, 16405, 16708, 20885, 32810, 41770, 65620, 71009, 83540, 142018, 284036, 355045, 710090, 806161, 1420180, 1612322, 3224644, 4030805, 8061610, 13704737, 16123220, 27409474, 54818948, 68523685, 137047370, 274094740]

約数ペア:

[(1, 274094740), (2, 137047370), (4, 68523685), (5, 54818948), (10, 27409474), (17, 16123220), (20, 13704737), (34, 8061610), (68, 4030805), (85, 3224644), (170, 1612322), (193, 1420180), (340, 806161), (386, 710090), (772, 355045), (965, 284036), (1930, 142018), (3281, 83540), (3860, 71009), (4177, 65620), (6562, 41770), (8354, 32810), (13124, 20885), (16405, 16708)]