53205790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 105533280

約数和(自身を除く): 52327490

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 4789, 5555, 9578, 11110, 23945, 47890, 52679, 105358, 263395, 483689, 526790, 967378, 2418445, 4836890, 5320579, 10641158, 26602895, 53205790]

約数ペア:

[(1, 53205790), (2, 26602895), (5, 10641158), (10, 5320579), (11, 4836890), (22, 2418445), (55, 967378), (101, 526790), (110, 483689), (202, 263395), (505, 105358), (1010, 52679), (1111, 47890), (2222, 23945), (4789, 11110), (5555, 9578)]