13209590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 11950090

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 727, 790, 1454, 1817, 3634, 3635, 7270, 9085, 16721, 18170, 33442, 57433, 83605, 114866, 167210, 287165, 574330, 1320959, 2641918, 6604795, 13209590]

約数ペア:

[(1, 13209590), (2, 6604795), (5, 2641918), (10, 1320959), (23, 574330), (46, 287165), (79, 167210), (115, 114866), (158, 83605), (230, 57433), (395, 33442), (727, 18170), (790, 16721), (1454, 9085), (1817, 7270), (3634, 3635)]