388528070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5550401}}^1$

素因数の和:5550415

約数の個数: 16

約数和(自身を含む): 799257888

約数和(自身を除く): 410729818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5550401, 11100802, 27752005, 38852807, 55504010, 77705614, 194264035, 388528070]

約数ペア:

[(1, 388528070), (2, 194264035), (5, 77705614), (7, 55504010), (10, 38852807), (14, 27752005), (35, 11100802), (70, 5550401)]