25262590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132961}}^1$

素因数の和:132987

約数の個数: 16

約数和(自身を含む): 47866320

約数和(自身を除く): 22603730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 132961, 265922, 664805, 1329610, 2526259, 5052518, 12631295, 25262590]

約数ペア:

[(1, 25262590), (2, 12631295), (5, 5052518), (10, 2526259), (19, 1329610), (38, 664805), (95, 265922), (190, 132961)]