52810810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31249}}^1$

素因数の和:31282

約数の個数: 24

約数和(自身を含む): 102937500

約数和(自身を除く): 50126690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 31249, 62498, 156245, 312490, 406237, 812474, 2031185, 4062370, 5281081, 10562162, 26405405, 52810810]

約数ペア:

[(1, 52810810), (2, 26405405), (5, 10562162), (10, 5281081), (13, 4062370), (26, 2031185), (65, 812474), (130, 406237), (169, 312490), (338, 156245), (845, 62498), (1690, 31249)]