27897590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1129}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 57602880

約数和(自身を除く): 29705290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1129, 1765, 2258, 2471, 3530, 4942, 5645, 7903, 11290, 12355, 15806, 24710, 39515, 79030, 398537, 797074, 1992685, 2789759, 3985370, 5579518, 13948795, 27897590]

約数ペア:

[(1, 27897590), (2, 13948795), (5, 5579518), (7, 3985370), (10, 2789759), (14, 1992685), (35, 797074), (70, 398537), (353, 79030), (706, 39515), (1129, 24710), (1765, 15806), (2258, 12355), (2471, 11290), (3530, 7903), (4942, 5645)]