17967226810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{70913}}^1$

素因数の和:72882

約数の個数: 32

約数和(自身を含む): 34847139600

約数和(自身を除く): 16879912790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1949, 3898, 9745, 19490, 25337, 50674, 70913, 126685, 141826, 253370, 354565, 709130, 921869, 1843738, 4609345, 9218690, 138209437, 276418874, 691047185, 1382094370, 1796722681, 3593445362, 8983613405, 17967226810]

約数ペア:

[(1, 17967226810), (2, 8983613405), (5, 3593445362), (10, 1796722681), (13, 1382094370), (26, 691047185), (65, 276418874), (130, 138209437), (1949, 9218690), (3898, 4609345), (9745, 1843738), (19490, 921869), (25337, 709130), (50674, 354565), (70913, 253370), (126685, 141826)]