2749780082

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 4957016064

約数和(自身を除く): 2207235982

約数列:

[1, 2, 7, 14, 43, 61, 86, 103, 122, 206, 301, 427, 602, 721, 727, 854, 1442, 1454, 2623, 4429, 5089, 5246, 6283, 8858, 10178, 12566, 18361, 31003, 31261, 36722, 43981, 44347, 62006, 62522, 74881, 87962, 88694, 149762, 218827, 270169, 310429, 437654, 524167, 540338, 620858, 1048334, 1891183, 1906921, 3219883, 3782366, 3813842, 4567741, 6439766, 9135482, 13348447, 22539181, 26696894, 31974187, 45078362, 63948374, 196412863, 392825726, 1374890041, 2749780082]

約数ペア:

[(1, 2749780082), (2, 1374890041), (7, 392825726), (14, 196412863), (43, 63948374), (61, 45078362), (86, 31974187), (103, 26696894), (122, 22539181), (206, 13348447), (301, 9135482), (427, 6439766), (602, 4567741), (721, 3813842), (727, 3782366), (854, 3219883), (1442, 1906921), (1454, 1891183), (2623, 1048334), (4429, 620858), (5089, 540338), (5246, 524167), (6283, 437654), (8858, 310429), (10178, 270169), (12566, 218827), (18361, 149762), (31003, 88694), (31261, 87962), (36722, 74881), (43981, 62522), (44347, 62006)]