2011034459

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 2375811072

約数和(自身を除く): 364776613

約数列:

[1, 7, 71, 127, 151, 211, 497, 889, 1057, 1477, 9017, 10721, 14981, 19177, 26797, 31861, 63119, 75047, 104867, 134239, 187579, 223027, 1361567, 1902587, 2262131, 4046347, 9530969, 13318109, 15834917, 28324429, 287290637, 2011034459]

約数ペア:

[(1, 2011034459), (7, 287290637), (71, 28324429), (127, 15834917), (151, 13318109), (211, 9530969), (497, 4046347), (889, 2262131), (1057, 1902587), (1477, 1361567), (9017, 223027), (10721, 187579), (14981, 134239), (19177, 104867), (26797, 75047), (31861, 63119)]