2027830138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 3299658120

約数和(自身を除く): 1271827982

約数列:

[1, 2, 19, 38, 53, 106, 197, 269, 361, 394, 538, 722, 1007, 2014, 3743, 5111, 7486, 10222, 10441, 14257, 19133, 20882, 28514, 38266, 52993, 71117, 97109, 105986, 142234, 194218, 198379, 270883, 396758, 541766, 1006867, 2013734, 2808629, 3769201, 5146777, 5617258, 7538402, 10293554, 19130473, 38260946, 53363951, 106727902, 1013915069, 2027830138]

約数ペア:

[(1, 2027830138), (2, 1013915069), (19, 106727902), (38, 53363951), (53, 38260946), (106, 19130473), (197, 10293554), (269, 7538402), (361, 5617258), (394, 5146777), (538, 3769201), (722, 2808629), (1007, 2013734), (2014, 1006867), (3743, 541766), (5111, 396758), (7486, 270883), (10222, 198379), (10441, 194218), (14257, 142234), (19133, 105986), (20882, 97109), (28514, 71117), (38266, 52993)]