51342620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{366733}}^1$

素因数の和:366749

約数の個数: 24

約数和(自身を含む): 123222624

約数和(自身を除く): 71880004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 366733, 733466, 1466932, 1833665, 2567131, 3667330, 5134262, 7334660, 10268524, 12835655, 25671310, 51342620]

約数ペア:

[(1, 51342620), (2, 25671310), (4, 12835655), (5, 10268524), (7, 7334660), (10, 5134262), (14, 3667330), (20, 2567131), (28, 1833665), (35, 1466932), (70, 733466), (140, 366733)]