2680171856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{3803}}^1$

素因数の和:6419

約数の個数: 40

約数和(自身を含む): 5501862144

約数和(自身を除く): 2821690288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2591, 3803, 5182, 7606, 10364, 15212, 20728, 30424, 41456, 44047, 60848, 64651, 88094, 129302, 176188, 258604, 352376, 517208, 704752, 1034416, 9853573, 19707146, 39414292, 78828584, 157657168, 167510741, 335021482, 670042964, 1340085928, 2680171856]

約数ペア:

[(1, 2680171856), (2, 1340085928), (4, 670042964), (8, 335021482), (16, 167510741), (17, 157657168), (34, 78828584), (68, 39414292), (136, 19707146), (272, 9853573), (2591, 1034416), (3803, 704752), (5182, 517208), (7606, 352376), (10364, 258604), (15212, 176188), (20728, 129302), (30424, 88094), (41456, 64651), (44047, 60848)]