2001327405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{75337}}^1$

素因数の和:75386

約数の個数: 64

約数和(自身を含む): 4165890048

約数和(自身を除く): 2164562643

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 3795, 5313, 8855, 26565, 75337, 226011, 376685, 527359, 828707, 1130055, 1582077, 1732751, 2486121, 2636795, 4143535, 5198253, 5800949, 7910385, 8663755, 12129257, 12430605, 17402847, 19060261, 25991265, 29004745, 36387771, 57180783, 60646285, 87014235, 95301305, 133421827, 181938855, 285903915, 400265481, 667109135, 2001327405]

約数ペア:

[(1, 2001327405), (3, 667109135), (5, 400265481), (7, 285903915), (11, 181938855), (15, 133421827), (21, 95301305), (23, 87014235), (33, 60646285), (35, 57180783), (55, 36387771), (69, 29004745), (77, 25991265), (105, 19060261), (115, 17402847), (161, 12430605), (165, 12129257), (231, 8663755), (253, 7910385), (345, 5800949), (385, 5198253), (483, 4143535), (759, 2636795), (805, 2486121), (1155, 1732751), (1265, 1582077), (1771, 1130055), (2415, 828707), (3795, 527359), (5313, 376685), (8855, 226011), (26565, 75337)]