14891590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30391}}^1$

素因数の和:30412

約数の個数: 24

約数和(自身を含む): 31182192

約数和(自身を除く): 16290602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30391, 60782, 151955, 212737, 303910, 425474, 1063685, 1489159, 2127370, 2978318, 7445795, 14891590]

約数ペア:

[(1, 14891590), (2, 7445795), (5, 2978318), (7, 2127370), (10, 1489159), (14, 1063685), (35, 425474), (49, 303910), (70, 212737), (98, 151955), (245, 60782), (490, 30391)]