2821870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12269}}^1$

素因数の和:12299

約数の個数: 16

約数和(自身を含む): 5300640

約数和(自身を除く): 2478770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 12269, 24538, 61345, 122690, 282187, 564374, 1410935, 2821870]

約数ペア:

[(1, 2821870), (2, 1410935), (5, 564374), (10, 282187), (23, 122690), (46, 61345), (115, 24538), (230, 12269)]