2794206740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{12511}}^1$

素因数の和:13392

約数の個数: 48

約数和(自身を含む): 6327068160

約数和(自身を除く): 3532861420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 859, 1718, 3436, 4295, 8590, 11167, 12511, 17180, 22334, 25022, 44668, 50044, 55835, 62555, 111670, 125110, 162643, 223340, 250220, 325286, 650572, 813215, 1626430, 3252860, 10746949, 21493898, 42987796, 53734745, 107469490, 139710337, 214938980, 279420674, 558841348, 698551685, 1397103370, 2794206740]

約数ペア:

[(1, 2794206740), (2, 1397103370), (4, 698551685), (5, 558841348), (10, 279420674), (13, 214938980), (20, 139710337), (26, 107469490), (52, 53734745), (65, 42987796), (130, 21493898), (260, 10746949), (859, 3252860), (1718, 1626430), (3436, 813215), (4295, 650572), (8590, 325286), (11167, 250220), (12511, 223340), (17180, 162643), (22334, 125110), (25022, 111670), (44668, 62555), (50044, 55835)]