26960290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55021}}^1$

素因数の和:55042

約数の個数: 24

約数和(自身を含む): 56452572

約数和(自身を除く): 29492282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55021, 110042, 275105, 385147, 550210, 770294, 1925735, 2696029, 3851470, 5392058, 13480145, 26960290]

約数ペア:

[(1, 26960290), (2, 13480145), (5, 5392058), (7, 3851470), (10, 2696029), (14, 1925735), (35, 770294), (49, 550210), (70, 385147), (98, 275105), (245, 110042), (490, 55021)]