996965180

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{115123}}^1$

素因数の和:115565

約数の個数: 24

約数和(自身を含む): 2098480272

約数和(自身を除く): 1101515092

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 115123, 230246, 460492, 575615, 1151230, 2302460, 49848259, 99696518, 199393036, 249241295, 498482590, 996965180]

約数ペア:

[(1, 996965180), (2, 498482590), (4, 249241295), (5, 199393036), (10, 99696518), (20, 49848259), (433, 2302460), (866, 1151230), (1732, 575615), (2165, 460492), (4330, 230246), (8660, 115123)]