2011350880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163259}}^1$

素因数の和:163292

約数の個数: 96

約数和(自身を含む): 5924378880

約数和(自身を除く): 3913028000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 163259, 326518, 653036, 816295, 1142813, 1306072, 1632590, 1795849, 2285626, 2612144, 3265180, 3591698, 4571252, 5224288, 5714065, 6530360, 7183396, 8979245, 9142504, 11428130, 12570943, 13060720, 14366792, 17958490, 18285008, 22856260, 25141886, 26121440, 28733584, 35916980, 36570016, 45712520, 50283772, 57467168, 62854715, 71833960, 91425040, 100567544, 125709430, 143667920, 182850080, 201135088, 251418860, 287335840, 402270176, 502837720, 1005675440, 2011350880]

約数ペア:

[(1, 2011350880), (2, 1005675440), (4, 502837720), (5, 402270176), (7, 287335840), (8, 251418860), (10, 201135088), (11, 182850080), (14, 143667920), (16, 125709430), (20, 100567544), (22, 91425040), (28, 71833960), (32, 62854715), (35, 57467168), (40, 50283772), (44, 45712520), (55, 36570016), (56, 35916980), (70, 28733584), (77, 26121440), (80, 25141886), (88, 22856260), (110, 18285008), (112, 17958490), (140, 14366792), (154, 13060720), (160, 12570943), (176, 11428130), (220, 9142504), (224, 8979245), (280, 7183396), (308, 6530360), (352, 5714065), (385, 5224288), (440, 4571252), (560, 3591698), (616, 3265180), (770, 2612144), (880, 2285626), (1120, 1795849), (1232, 1632590), (1540, 1306072), (1760, 1142813), (2464, 816295), (3080, 653036), (6160, 326518), (12320, 163259)]