25497942734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{1489}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 44645644800

約数和(自身を除く): 19147702066

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 577, 781, 1154, 1349, 1489, 1562, 2698, 2978, 6347, 10963, 12694, 14839, 16379, 21926, 28291, 29678, 32758, 40967, 56582, 81934, 105719, 120593, 211438, 241186, 311201, 450637, 622402, 778373, 859153, 901274, 1162909, 1556746, 1718306, 2008661, 2325818, 4017322, 8562103, 9450683, 16323907, 17124206, 18901366, 22095271, 32647814, 44190542, 60999863, 121999726, 179562977, 359125954, 670998493, 1158997397, 1341996986, 2317994794, 12748971367, 25497942734]

約数ペア:

[(1, 25497942734), (2, 12748971367), (11, 2317994794), (19, 1341996986), (22, 1158997397), (38, 670998493), (71, 359125954), (142, 179562977), (209, 121999726), (418, 60999863), (577, 44190542), (781, 32647814), (1154, 22095271), (1349, 18901366), (1489, 17124206), (1562, 16323907), (2698, 9450683), (2978, 8562103), (6347, 4017322), (10963, 2325818), (12694, 2008661), (14839, 1718306), (16379, 1556746), (21926, 1162909), (28291, 901274), (29678, 859153), (32758, 778373), (40967, 622402), (56582, 450637), (81934, 311201), (105719, 241186), (120593, 211438)]