449968886570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{20278003}}^1$

素因数の和:20278334

約数の個数: 32

約数和(自身を含む): 928570359168

約数和(自身を除く): 478601472598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 11095, 22190, 20278003, 40556006, 101390015, 141946021, 202780030, 283892042, 709730105, 1419460210, 6428126951, 12856253902, 32140634755, 44996888657, 64281269510, 89993777314, 224984443285, 449968886570]

約数ペア:

[(1, 449968886570), (2, 224984443285), (5, 89993777314), (7, 64281269510), (10, 44996888657), (14, 32140634755), (35, 12856253902), (70, 6428126951), (317, 1419460210), (634, 709730105), (1585, 283892042), (2219, 202780030), (3170, 141946021), (4438, 101390015), (11095, 40556006), (22190, 20278003)]