2427156740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{62459}}^1$

素因数の和:62564

約数の個数: 48

約数和(自身を含む): 5351572800

約数和(自身を除く): 2924416060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9715, 19430, 38860, 62459, 124918, 249836, 312295, 624590, 1249180, 1811311, 3622622, 4184753, 7245244, 8369506, 9056555, 16739012, 18113110, 20923765, 36226220, 41847530, 83695060, 121357837, 242715674, 485431348, 606789185, 1213578370, 2427156740]

約数ペア:

[(1, 2427156740), (2, 1213578370), (4, 606789185), (5, 485431348), (10, 242715674), (20, 121357837), (29, 83695060), (58, 41847530), (67, 36226220), (116, 20923765), (134, 18113110), (145, 16739012), (268, 9056555), (290, 8369506), (335, 7245244), (580, 4184753), (670, 3622622), (1340, 1811311), (1943, 1249180), (3886, 624590), (7772, 312295), (9715, 249836), (19430, 124918), (38860, 62459)]