25856530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19474

約数の個数: 32

約数和(自身を含む): 55992960

約数和(自身を除く): 30136430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19441, 38882, 97205, 136087, 194410, 272174, 369379, 680435, 738758, 1360870, 1846895, 2585653, 3693790, 5171306, 12928265, 25856530]

約数ペア:

[(1, 25856530), (2, 12928265), (5, 5171306), (7, 3693790), (10, 2585653), (14, 1846895), (19, 1360870), (35, 738758), (38, 680435), (70, 369379), (95, 272174), (133, 194410), (190, 136087), (266, 97205), (665, 38882), (1330, 19441)]