2009035252

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{2477}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 4079779200

約数和(自身を除く): 2070743948

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 349, 581, 698, 1162, 1396, 2324, 2443, 2477, 4886, 4954, 9772, 9908, 17339, 28967, 34678, 57934, 69356, 115868, 202769, 205591, 405538, 411182, 811076, 822364, 864473, 1439137, 1728946, 2878274, 3457892, 5756548, 6051311, 12102622, 24205244, 71751259, 143502518, 287005036, 502258813, 1004517626, 2009035252]

約数ペア:

[(1, 2009035252), (2, 1004517626), (4, 502258813), (7, 287005036), (14, 143502518), (28, 71751259), (83, 24205244), (166, 12102622), (332, 6051311), (349, 5756548), (581, 3457892), (698, 2878274), (1162, 1728946), (1396, 1439137), (2324, 864473), (2443, 822364), (2477, 811076), (4886, 411182), (4954, 405538), (9772, 205591), (9908, 202769), (17339, 115868), (28967, 69356), (34678, 57934)]