27942130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52721}}^1$

素因数の和:52781

約数の個数: 16

約数和(自身を含む): 51245784

約数和(自身を除く): 23303654

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 52721, 105442, 263605, 527210, 2794213, 5588426, 13971065, 27942130]

約数ペア:

[(1, 27942130), (2, 13971065), (5, 5588426), (10, 2794213), (53, 527210), (106, 263605), (265, 105442), (530, 52721)]