288580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 620928

約数和(自身を除く): 332348

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 307, 470, 614, 940, 1228, 1535, 3070, 6140, 14429, 28858, 57716, 72145, 144290, 288580]

約数ペア:

[(1, 288580), (2, 144290), (4, 72145), (5, 57716), (10, 28858), (20, 14429), (47, 6140), (94, 3070), (188, 1535), (235, 1228), (307, 940), (470, 614)]