13257950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5068

約数の個数: 24

約数和(自身を含む): 25130088

約数和(自身を除く): 11872138

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 5003, 10006, 25015, 50030, 125075, 250150, 265159, 530318, 1325795, 2651590, 6628975, 13257950]

約数ペア:

[(1, 13257950), (2, 6628975), (5, 2651590), (10, 1325795), (25, 530318), (50, 265159), (53, 250150), (106, 125075), (265, 50030), (530, 25015), (1325, 10006), (2650, 5003)]