5423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13930

約数の個数: 32

約数和(自身を含む): 14019264

約数和(自身を除く): 8595534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 13907, 27814, 41721, 69535, 83442, 139070, 180791, 208605, 361582, 417210, 542373, 903955, 1084746, 1807910, 2711865, 5423730]

約数ペア:

[(1, 5423730), (2, 2711865), (3, 1807910), (5, 1084746), (6, 903955), (10, 542373), (13, 417210), (15, 361582), (26, 208605), (30, 180791), (39, 139070), (65, 83442), (78, 69535), (130, 41721), (195, 27814), (390, 13907)]