12737530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 24

約数和(自身を含む): 24830172

約数和(自身を除く): 12092642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7537, 15074, 37685, 75370, 97981, 195962, 489905, 979810, 1273753, 2547506, 6368765, 12737530]

約数ペア:

[(1, 12737530), (2, 6368765), (5, 2547506), (10, 1273753), (13, 979810), (26, 489905), (65, 195962), (130, 97981), (169, 75370), (338, 37685), (845, 15074), (1690, 7537)]