51975140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{371251}}^1$

素因数の和:371267

約数の個数: 24

約数和(自身を含む): 124740672

約数和(自身を除く): 72765532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 371251, 742502, 1485004, 1856255, 2598757, 3712510, 5197514, 7425020, 10395028, 12993785, 25987570, 51975140]

約数ペア:

[(1, 51975140), (2, 25987570), (4, 12993785), (5, 10395028), (7, 7425020), (10, 5197514), (14, 3712510), (20, 2598757), (28, 1856255), (35, 1485004), (70, 742502), (140, 371251)]