205438970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1777}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 404018496

約数和(自身を除く): 198579526

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1051, 1777, 2102, 3554, 5255, 8885, 10510, 11561, 17770, 19547, 23122, 39094, 57805, 97735, 115610, 195470, 1867627, 3735254, 9338135, 18676270, 20543897, 41087794, 102719485, 205438970]

約数ペア:

[(1, 205438970), (2, 102719485), (5, 41087794), (10, 20543897), (11, 18676270), (22, 9338135), (55, 3735254), (110, 1867627), (1051, 195470), (1777, 115610), (2102, 97735), (3554, 57805), (5255, 39094), (8885, 23122), (10510, 19547), (11561, 17770)]