274227910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{12917}}^1$

素因数の和:13128

約数の個数: 32

約数和(自身を含む): 541315872

約数和(自身を除く): 267087962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 12917, 21230, 25834, 64585, 129170, 142087, 284174, 710435, 1420870, 2492981, 4985962, 12464905, 24929810, 27422791, 54845582, 137113955, 274227910]

約数ペア:

[(1, 274227910), (2, 137113955), (5, 54845582), (10, 27422791), (11, 24929810), (22, 12464905), (55, 4985962), (110, 2492981), (193, 1420870), (386, 710435), (965, 284174), (1930, 142087), (2123, 129170), (4246, 64585), (10615, 25834), (12917, 21230)]