229690220

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{6529}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 482697600

約数和(自身を除く): 253007380

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 6529, 7036, 8795, 13058, 17590, 26116, 32645, 35180, 65290, 130580, 11484511, 22969022, 45938044, 57422555, 114845110, 229690220]

約数ペア:

[(1, 229690220), (2, 114845110), (4, 57422555), (5, 45938044), (10, 22969022), (20, 11484511), (1759, 130580), (3518, 65290), (6529, 35180), (7036, 32645), (8795, 26116), (13058, 17590)]