13425620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51637}}^1$

素因数の和:51659

約数の個数: 24

約数和(自身を含む): 30363144

約数和(自身を除く): 16937524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51637, 103274, 206548, 258185, 516370, 671281, 1032740, 1342562, 2685124, 3356405, 6712810, 13425620]

約数ペア:

[(1, 13425620), (2, 6712810), (4, 3356405), (5, 2685124), (10, 1342562), (13, 1032740), (20, 671281), (26, 516370), (52, 258185), (65, 206548), (130, 103274), (260, 51637)]