2010069109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 2230272000

約数和(自身を除く): 220202891

約数列:

[1, 19, 31, 109, 131, 239, 589, 2071, 2489, 3379, 4061, 4541, 7409, 14279, 26051, 31309, 64201, 77159, 140771, 271301, 442649, 494969, 594871, 807581, 970579, 3412681, 8410331, 15344039, 18441001, 64840939, 105793111, 2010069109]

約数ペア:

[(1, 2010069109), (19, 105793111), (31, 64840939), (109, 18441001), (131, 15344039), (239, 8410331), (589, 3412681), (2071, 970579), (2489, 807581), (3379, 594871), (4061, 494969), (4541, 442649), (7409, 271301), (14279, 140771), (26051, 77159), (31309, 64201)]