4980220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{35573}}^1$

素因数の和:35589

約数の個数: 24

約数和(自身を含む): 11952864

約数和(自身を除く): 6972644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 35573, 71146, 142292, 177865, 249011, 355730, 498022, 711460, 996044, 1245055, 2490110, 4980220]

約数ペア:

[(1, 4980220), (2, 2490110), (4, 1245055), (5, 996044), (7, 711460), (10, 498022), (14, 355730), (20, 249011), (28, 177865), (35, 142292), (70, 71146), (140, 35573)]