17130470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{244721}}^1$

素因数の和:244735

約数の個数: 16

約数和(自身を含む): 35239968

約数和(自身を除く): 18109498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 244721, 489442, 1223605, 1713047, 2447210, 3426094, 8565235, 17130470]

約数ペア:

[(1, 17130470), (2, 8565235), (5, 3426094), (7, 2447210), (10, 1713047), (14, 1223605), (35, 489442), (70, 244721)]