2012207730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271553}}^1$

素因数の和:271595

約数の個数: 64

約数和(自身を含む): 5474528640

約数和(自身を除く): 3462320910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 271553, 543106, 814659, 1357765, 1629318, 2715530, 3530189, 4073295, 5159507, 7060378, 8146590, 10319014, 10590567, 15478521, 17650945, 21181134, 25797535, 30957042, 35301890, 51595070, 52952835, 67073591, 77392605, 105905670, 134147182, 154785210, 201220773, 335367955, 402441546, 670735910, 1006103865, 2012207730]

約数ペア:

[(1, 2012207730), (2, 1006103865), (3, 670735910), (5, 402441546), (6, 335367955), (10, 201220773), (13, 154785210), (15, 134147182), (19, 105905670), (26, 77392605), (30, 67073591), (38, 52952835), (39, 51595070), (57, 35301890), (65, 30957042), (78, 25797535), (95, 21181134), (114, 17650945), (130, 15478521), (190, 10590567), (195, 10319014), (247, 8146590), (285, 7060378), (390, 5159507), (494, 4073295), (570, 3530189), (741, 2715530), (1235, 1629318), (1482, 1357765), (2470, 814659), (3705, 543106), (7410, 271553)]