13564180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13841}}^1$

素因数の和:13864

約数の個数: 36

約数和(自身を含む): 33137748

約数和(自身を除く): 19573568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13841, 27682, 55364, 69205, 96887, 138410, 193774, 276820, 387548, 484435, 678209, 968870, 1356418, 1937740, 2712836, 3391045, 6782090, 13564180]

約数ペア:

[(1, 13564180), (2, 6782090), (4, 3391045), (5, 2712836), (7, 1937740), (10, 1356418), (14, 968870), (20, 678209), (28, 484435), (35, 387548), (49, 276820), (70, 193774), (98, 138410), (140, 96887), (196, 69205), (245, 55364), (490, 27682), (980, 13841)]