26395490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10433}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 54089856

約数和(自身を除く): 27694366

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10433, 20866, 52165, 104330, 114763, 229526, 239959, 479918, 573815, 1147630, 1199795, 2399590, 2639549, 5279098, 13197745, 26395490]

約数ペア:

[(1, 26395490), (2, 13197745), (5, 5279098), (10, 2639549), (11, 2399590), (22, 1199795), (23, 1147630), (46, 573815), (55, 479918), (110, 239959), (115, 229526), (230, 114763), (253, 104330), (506, 52165), (1265, 20866), (2530, 10433)]