2129319172810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{85247}}^1$

素因数の和:85987

約数の個数: 64

約数和(自身を含む): 4025647890432

約数和(自身を除く): 1896328717622

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 487, 974, 1115, 2230, 2435, 4870, 5129, 10258, 11201, 22402, 25645, 51290, 56005, 85247, 108601, 112010, 170494, 217202, 426235, 543005, 852470, 1086010, 1960681, 2497823, 3921362, 4995646, 9803405, 12489115, 19010081, 19606810, 24978230, 38020162, 41515289, 83030578, 95050405, 190100810, 207576445, 415152890, 437231863, 874463726, 954851647, 1909703294, 2186159315, 4372318630, 4774258235, 9257909447, 9548516470, 18515818894, 46289547235, 92579094470, 212931917281, 425863834562, 1064659586405, 2129319172810]

約数ペア:

[(1, 2129319172810), (2, 1064659586405), (5, 425863834562), (10, 212931917281), (23, 92579094470), (46, 46289547235), (115, 18515818894), (223, 9548516470), (230, 9257909447), (446, 4774258235), (487, 4372318630), (974, 2186159315), (1115, 1909703294), (2230, 954851647), (2435, 874463726), (4870, 437231863), (5129, 415152890), (10258, 207576445), (11201, 190100810), (22402, 95050405), (25645, 83030578), (51290, 41515289), (56005, 38020162), (85247, 24978230), (108601, 19606810), (112010, 19010081), (170494, 12489115), (217202, 9803405), (426235, 4995646), (543005, 3921362), (852470, 2497823), (1086010, 1960681)]