10080352820

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{313249}}^1$

素因数の和:314867

約数の個数: 24

約数和(自身を含む): 21181965000

約数和(自身を除く): 11101612180

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 32180, 313249, 626498, 1252996, 1566245, 3132490, 6264980, 504017641, 1008035282, 2016070564, 2520088205, 5040176410, 10080352820]

約数ペア:

[(1, 10080352820), (2, 5040176410), (4, 2520088205), (5, 2016070564), (10, 1008035282), (20, 504017641), (1609, 6264980), (3218, 3132490), (6436, 1566245), (8045, 1252996), (16090, 626498), (32180, 313249)]