54568220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389773}}^1$

素因数の和:389789

約数の個数: 24

約数和(自身を含む): 130964064

約数和(自身を除く): 76395844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389773, 779546, 1559092, 1948865, 2728411, 3897730, 5456822, 7795460, 10913644, 13642055, 27284110, 54568220]

約数ペア:

[(1, 54568220), (2, 27284110), (4, 13642055), (5, 10913644), (7, 7795460), (10, 5456822), (14, 3897730), (20, 2728411), (28, 1948865), (35, 1559092), (70, 779546), (140, 389773)]