2080432880638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{530501}}^1$

素因数の和:531193

約数の個数: 64

約数和(自身を含む): 3923507911680

約数和(自身を除く): 1843075031042

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 641, 874, 1282, 3059, 4487, 6118, 8974, 12179, 14743, 24358, 29486, 85253, 103201, 170506, 206402, 280117, 530501, 560234, 1061002, 1960819, 3713507, 3921638, 7427014, 10079519, 12201523, 20159038, 24403046, 70556633, 85410661, 141113266, 170821322, 231828937, 340051141, 463657874, 680102282, 1622802559, 2380357987, 3245605118, 4760715974, 6460971679, 7821176243, 12921943358, 15642352486, 45226801753, 54748233701, 90453603506, 109496467402, 148602348617, 297204697234, 1040216440319, 2080432880638]

約数ペア:

[(1, 2080432880638), (2, 1040216440319), (7, 297204697234), (14, 148602348617), (19, 109496467402), (23, 90453603506), (38, 54748233701), (46, 45226801753), (133, 15642352486), (161, 12921943358), (266, 7821176243), (322, 6460971679), (437, 4760715974), (641, 3245605118), (874, 2380357987), (1282, 1622802559), (3059, 680102282), (4487, 463657874), (6118, 340051141), (8974, 231828937), (12179, 170821322), (14743, 141113266), (24358, 85410661), (29486, 70556633), (85253, 24403046), (103201, 20159038), (170506, 12201523), (206402, 10079519), (280117, 7427014), (530501, 3921638), (560234, 3713507), (1061002, 1960819)]