51258620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{366133}}^1$

素因数の和:366149

約数の個数: 24

約数和(自身を含む): 123021024

約数和(自身を除く): 71762404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 366133, 732266, 1464532, 1830665, 2562931, 3661330, 5125862, 7322660, 10251724, 12814655, 25629310, 51258620]

約数ペア:

[(1, 51258620), (2, 25629310), (4, 12814655), (5, 10251724), (7, 7322660), (10, 5125862), (14, 3661330), (20, 2562931), (28, 1830665), (35, 1464532), (70, 732266), (140, 366133)]