2016802641

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 3235921920

約数和(自身を除く): 1219119279

約数列:

[1, 3, 7, 21, 43, 71, 83, 129, 213, 249, 301, 379, 497, 581, 903, 1137, 1491, 1743, 2653, 3053, 3569, 5893, 7959, 9159, 10707, 16297, 17679, 21371, 24983, 26909, 31457, 41251, 48891, 64113, 74949, 80727, 94371, 114079, 123753, 188363, 220199, 253399, 342237, 565089, 660597, 760197, 1157087, 1352651, 1773793, 2233447, 3471261, 4057953, 5321379, 6700341, 8099609, 9468557, 15634129, 24298827, 28405671, 46902387, 96038221, 288114663, 672267547, 2016802641]

約数ペア:

[(1, 2016802641), (3, 672267547), (7, 288114663), (21, 96038221), (43, 46902387), (71, 28405671), (83, 24298827), (129, 15634129), (213, 9468557), (249, 8099609), (301, 6700341), (379, 5321379), (497, 4057953), (581, 3471261), (903, 2233447), (1137, 1773793), (1491, 1352651), (1743, 1157087), (2653, 760197), (3053, 660597), (3569, 565089), (5893, 342237), (7959, 253399), (9159, 220199), (10707, 188363), (16297, 123753), (17679, 114079), (21371, 94371), (24983, 80727), (26909, 74949), (31457, 64113), (41251, 48891)]