1589140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11351}}^1$

素因数の和:11367

約数の個数: 24

約数和(自身を含む): 3814272

約数和(自身を除く): 2225132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11351, 22702, 45404, 56755, 79457, 113510, 158914, 227020, 317828, 397285, 794570, 1589140]

約数ペア:

[(1, 1589140), (2, 794570), (4, 397285), (5, 317828), (7, 227020), (10, 158914), (14, 113510), (20, 79457), (28, 56755), (35, 45404), (70, 22702), (140, 11351)]