13940147410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{486907}}^1$

素因数の和:487330

約数の個数: 32

約数和(自身を含む): 28747048320

約数和(自身を除く): 14806900910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 14315, 28630, 486907, 973814, 2434535, 3408349, 4869070, 6816698, 17041745, 34083490, 199144963, 398289926, 995724815, 1394014741, 1991449630, 2788029482, 6970073705, 13940147410]

約数ペア:

[(1, 13940147410), (2, 6970073705), (5, 2788029482), (7, 1991449630), (10, 1394014741), (14, 995724815), (35, 398289926), (70, 199144963), (409, 34083490), (818, 17041745), (2045, 6816698), (2863, 4869070), (4090, 3408349), (5726, 2434535), (14315, 973814), (28630, 486907)]