204635255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 78411145

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 913, 1265, 1909, 1949, 4565, 9545, 9745, 20999, 21439, 44827, 104995, 107195, 161767, 224135, 493097, 808835, 1779437, 2465485, 3720641, 8897185, 18603205, 40927051, 204635255]

約数ペア:

[(1, 204635255), (5, 40927051), (11, 18603205), (23, 8897185), (55, 3720641), (83, 2465485), (115, 1779437), (253, 808835), (415, 493097), (913, 224135), (1265, 161767), (1909, 107195), (1949, 104995), (4565, 44827), (9545, 21439), (9745, 20999)]