27494180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196387}}^1$

素因数の和:196403

約数の個数: 24

約数和(自身を含む): 65986368

約数和(自身を除く): 38492188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196387, 392774, 785548, 981935, 1374709, 1963870, 2749418, 3927740, 5498836, 6873545, 13747090, 27494180]

約数ペア:

[(1, 27494180), (2, 13747090), (4, 6873545), (5, 5498836), (7, 3927740), (10, 2749418), (14, 1963870), (20, 1374709), (28, 981935), (35, 785548), (70, 392774), (140, 196387)]