27241340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194581}}^1$

素因数の和:194597

約数の個数: 24

約数和(自身を含む): 65379552

約数和(自身を除く): 38138212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194581, 389162, 778324, 972905, 1362067, 1945810, 2724134, 3891620, 5448268, 6810335, 13620670, 27241340]

約数ペア:

[(1, 27241340), (2, 13620670), (4, 6810335), (5, 5448268), (7, 3891620), (10, 2724134), (14, 1945810), (20, 1362067), (28, 972905), (35, 778324), (70, 389162), (140, 194581)]