27650170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21107}}^1$

素因数の和:21245

約数の個数: 16

約数和(自身を含む): 50152608

約数和(自身を除く): 22502438

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 21107, 42214, 105535, 211070, 2765017, 5530034, 13825085, 27650170]

約数ペア:

[(1, 27650170), (2, 13825085), (5, 5530034), (10, 2765017), (131, 211070), (262, 105535), (655, 42214), (1310, 21107)]