134749580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{962497}}^1$

素因数の和:962513

約数の個数: 24

約数和(自身を含む): 323399328

約数和(自身を除く): 188649748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 962497, 1924994, 3849988, 4812485, 6737479, 9624970, 13474958, 19249940, 26949916, 33687395, 67374790, 134749580]

約数ペア:

[(1, 134749580), (2, 67374790), (4, 33687395), (5, 26949916), (7, 19249940), (10, 13474958), (14, 9624970), (20, 6737479), (28, 4812485), (35, 3849988), (70, 1924994), (140, 962497)]