17245730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 32961600

約数和(自身を除く): 15715870

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 653, 695, 1306, 1390, 2641, 3265, 5282, 6530, 12407, 13205, 24814, 26410, 62035, 90767, 124070, 181534, 453835, 907670, 1724573, 3449146, 8622865, 17245730]

約数ペア:

[(1, 17245730), (2, 8622865), (5, 3449146), (10, 1724573), (19, 907670), (38, 453835), (95, 181534), (139, 124070), (190, 90767), (278, 62035), (653, 26410), (695, 24814), (1306, 13205), (1390, 12407), (2641, 6530), (3265, 5282)]