26929490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 55620864

約数和(自身を除く): 28691374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1237, 1555, 2177, 2474, 3110, 4354, 6185, 8659, 10885, 12370, 17318, 21770, 43295, 86590, 384707, 769414, 1923535, 2692949, 3847070, 5385898, 13464745, 26929490]

約数ペア:

[(1, 26929490), (2, 13464745), (5, 5385898), (7, 3847070), (10, 2692949), (14, 1923535), (35, 769414), (70, 384707), (311, 86590), (622, 43295), (1237, 21770), (1555, 17318), (2177, 12370), (2474, 10885), (3110, 8659), (4354, 6185)]