566372140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1811}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 1254193920

約数和(自身を除く): 687821780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 823, 1646, 1811, 3292, 3622, 4115, 7244, 8230, 9055, 15637, 16460, 18110, 31274, 34409, 36220, 62548, 68818, 78185, 137636, 156370, 172045, 312740, 344090, 688180, 1490453, 2980906, 5961812, 7452265, 14904530, 28318607, 29809060, 56637214, 113274428, 141593035, 283186070, 566372140]

約数ペア:

[(1, 566372140), (2, 283186070), (4, 141593035), (5, 113274428), (10, 56637214), (19, 29809060), (20, 28318607), (38, 14904530), (76, 7452265), (95, 5961812), (190, 2980906), (380, 1490453), (823, 688180), (1646, 344090), (1811, 312740), (3292, 172045), (3622, 156370), (4115, 137636), (7244, 78185), (8230, 68818), (9055, 62548), (15637, 36220), (16460, 34409), (18110, 31274)]