85656620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{611833}}^1$

素因数の和:611849

約数の個数: 24

約数和(自身を含む): 205576224

約数和(自身を除く): 119919604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 611833, 1223666, 2447332, 3059165, 4282831, 6118330, 8565662, 12236660, 17131324, 21414155, 42828310, 85656620]

約数ペア:

[(1, 85656620), (2, 42828310), (4, 21414155), (5, 17131324), (7, 12236660), (10, 8565662), (14, 6118330), (20, 4282831), (28, 3059165), (35, 2447332), (70, 1223666), (140, 611833)]