253572420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4226207}}^1$

素因数の和:4226219

約数の個数: 24

約数和(自身を含む): 710002944

約数和(自身を除く): 456430524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4226207, 8452414, 12678621, 16904828, 21131035, 25357242, 42262070, 50714484, 63393105, 84524140, 126786210, 253572420]

約数ペア:

[(1, 253572420), (2, 126786210), (3, 84524140), (4, 63393105), (5, 50714484), (6, 42262070), (10, 25357242), (12, 21131035), (15, 16904828), (20, 12678621), (30, 8452414), (60, 4226207)]