2017458982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3877}}^1$

素因数の和:4037

約数の個数: 64

約数和(自身を含む): 3931361280

約数和(自身を除く): 1913902298

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 109, 154, 217, 218, 341, 434, 682, 763, 1199, 1526, 2387, 2398, 3379, 3877, 4774, 6758, 7754, 8393, 16786, 23653, 27139, 37169, 42647, 47306, 54278, 74338, 85294, 120187, 240374, 260183, 298529, 422593, 520366, 597058, 841309, 845186, 1322057, 1682618, 2644114, 2958151, 4648523, 5916302, 9254399, 9297046, 13100383, 18508798, 26200766, 32539661, 65079322, 91702681, 144104213, 183405362, 288208426, 1008729491, 2017458982]

約数ペア:

[(1, 2017458982), (2, 1008729491), (7, 288208426), (11, 183405362), (14, 144104213), (22, 91702681), (31, 65079322), (62, 32539661), (77, 26200766), (109, 18508798), (154, 13100383), (217, 9297046), (218, 9254399), (341, 5916302), (434, 4648523), (682, 2958151), (763, 2644114), (1199, 1682618), (1526, 1322057), (2387, 845186), (2398, 841309), (3379, 597058), (3877, 520366), (4774, 422593), (6758, 298529), (7754, 260183), (8393, 240374), (16786, 120187), (23653, 85294), (27139, 74338), (37169, 54278), (42647, 47306)]