17791060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127079}}^1$

素因数の和:127095

約数の個数: 24

約数和(自身を含む): 42698880

約数和(自身を除く): 24907820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 127079, 254158, 508316, 635395, 889553, 1270790, 1779106, 2541580, 3558212, 4447765, 8895530, 17791060]

約数ペア:

[(1, 17791060), (2, 8895530), (4, 4447765), (5, 3558212), (7, 2541580), (10, 1779106), (14, 1270790), (20, 889553), (28, 635395), (35, 508316), (70, 254158), (140, 127079)]