390402670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{4993}}^1$

素因数の和:6124

約数の個数: 32

約数和(自身を含む): 803994048

約数和(自身を除く): 413591378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1117, 2234, 4993, 5585, 7819, 9986, 11170, 15638, 24965, 34951, 39095, 49930, 69902, 78190, 174755, 349510, 5577181, 11154362, 27885905, 39040267, 55771810, 78080534, 195201335, 390402670]

約数ペア:

[(1, 390402670), (2, 195201335), (5, 78080534), (7, 55771810), (10, 39040267), (14, 27885905), (35, 11154362), (70, 5577181), (1117, 349510), (2234, 174755), (4993, 78190), (5585, 69902), (7819, 49930), (9986, 39095), (11170, 34951), (15638, 24965)]