7990220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57073}}^1$

素因数の和:57089

約数の個数: 24

約数和(自身を含む): 19176864

約数和(自身を除く): 11186644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57073, 114146, 228292, 285365, 399511, 570730, 799022, 1141460, 1598044, 1997555, 3995110, 7990220]

約数ペア:

[(1, 7990220), (2, 3995110), (4, 1997555), (5, 1598044), (7, 1141460), (10, 799022), (14, 570730), (20, 399511), (28, 285365), (35, 228292), (70, 114146), (140, 57073)]