27071390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7499}}^1$

素因数の和:7544

約数の個数: 24

約数和(自身を含む): 51435000

約数和(自身を除く): 24363610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7499, 14998, 37495, 74990, 142481, 284962, 712405, 1424810, 2707139, 5414278, 13535695, 27071390]

約数ペア:

[(1, 27071390), (2, 13535695), (5, 5414278), (10, 2707139), (19, 1424810), (38, 712405), (95, 284962), (190, 142481), (361, 74990), (722, 37495), (1805, 14998), (3610, 7499)]