27071110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 53374464

約数和(自身を除く): 26303354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 571, 862, 1142, 2155, 2855, 4310, 4741, 5710, 6281, 9482, 12562, 23705, 31405, 47410, 62810, 246101, 492202, 1230505, 2461010, 2707111, 5414222, 13535555, 27071110]

約数ペア:

[(1, 27071110), (2, 13535555), (5, 5414222), (10, 2707111), (11, 2461010), (22, 1230505), (55, 492202), (110, 246101), (431, 62810), (571, 47410), (862, 31405), (1142, 23705), (2155, 12562), (2855, 9482), (4310, 6281), (4741, 5710)]