2010737080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97231}}^1$

素因数の和:97300

約数の個数: 64

約数和(自身を含む): 5040506880

約数和(自身を除く): 3029769800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 97231, 194462, 388924, 486155, 777848, 972310, 1069541, 1944620, 2139082, 3889240, 4278164, 4569857, 5347705, 8556328, 9139714, 10695410, 18279428, 21390820, 22849285, 36558856, 42781640, 45698570, 50268427, 91397140, 100536854, 182794280, 201073708, 251342135, 402147416, 502684270, 1005368540, 2010737080]

約数ペア:

[(1, 2010737080), (2, 1005368540), (4, 502684270), (5, 402147416), (8, 251342135), (10, 201073708), (11, 182794280), (20, 100536854), (22, 91397140), (40, 50268427), (44, 45698570), (47, 42781640), (55, 36558856), (88, 22849285), (94, 21390820), (110, 18279428), (188, 10695410), (220, 9139714), (235, 8556328), (376, 5347705), (440, 4569857), (470, 4278164), (517, 3889240), (940, 2139082), (1034, 1944620), (1880, 1069541), (2068, 972310), (2585, 777848), (4136, 486155), (5170, 388924), (10340, 194462), (20680, 97231)]