12001730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 25280640

約数和(自身を除く): 13278910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 113, 130, 190, 215, 226, 247, 430, 494, 559, 565, 817, 1118, 1130, 1235, 1469, 1634, 2147, 2470, 2795, 2938, 4085, 4294, 4859, 5590, 7345, 8170, 9718, 10621, 10735, 14690, 21242, 21470, 24295, 27911, 48590, 53105, 55822, 63167, 92321, 106210, 126334, 139555, 184642, 279110, 315835, 461605, 631670, 923210, 1200173, 2400346, 6000865, 12001730]

約数ペア:

[(1, 12001730), (2, 6000865), (5, 2400346), (10, 1200173), (13, 923210), (19, 631670), (26, 461605), (38, 315835), (43, 279110), (65, 184642), (86, 139555), (95, 126334), (113, 106210), (130, 92321), (190, 63167), (215, 55822), (226, 53105), (247, 48590), (430, 27911), (494, 24295), (559, 21470), (565, 21242), (817, 14690), (1118, 10735), (1130, 10621), (1235, 9718), (1469, 8170), (1634, 7345), (2147, 5590), (2470, 4859), (2795, 4294), (2938, 4085)]