1254707902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 2346278400

約数和(自身を除く): 1091570498

約数列:

[1, 2, 7, 14, 19, 38, 53, 61, 106, 122, 133, 266, 371, 427, 742, 854, 1007, 1159, 1459, 2014, 2318, 2918, 3233, 6466, 7049, 8113, 10213, 14098, 16226, 20426, 22631, 27721, 45262, 55442, 61427, 77327, 88999, 122854, 154654, 177998, 194047, 388094, 429989, 541289, 622993, 859978, 1082578, 1245986, 1469213, 1690981, 2938426, 3381962, 4716947, 9433894, 10284491, 11836867, 20568982, 23673734, 33018629, 66037258, 89621993, 179243986, 627353951, 1254707902]

約数ペア:

[(1, 1254707902), (2, 627353951), (7, 179243986), (14, 89621993), (19, 66037258), (38, 33018629), (53, 23673734), (61, 20568982), (106, 11836867), (122, 10284491), (133, 9433894), (266, 4716947), (371, 3381962), (427, 2938426), (742, 1690981), (854, 1469213), (1007, 1245986), (1159, 1082578), (1459, 859978), (2014, 622993), (2318, 541289), (2918, 429989), (3233, 388094), (6466, 194047), (7049, 177998), (8113, 154654), (10213, 122854), (14098, 88999), (16226, 77327), (20426, 61427), (22631, 55442), (27721, 45262)]