8475530

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 40

約数和(自身を含む): 17847972

約数和(自身を除く): 9372442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 353, 490, 686, 706, 1715, 1765, 2401, 2471, 3430, 3530, 4802, 4942, 12005, 12355, 17297, 24010, 24710, 34594, 86485, 121079, 172970, 242158, 605395, 847553, 1210790, 1695106, 4237765, 8475530]

約数ペア:

[(1, 8475530), (2, 4237765), (5, 1695106), (7, 1210790), (10, 847553), (14, 605395), (35, 242158), (49, 172970), (70, 121079), (98, 86485), (245, 34594), (343, 24710), (353, 24010), (490, 17297), (686, 12355), (706, 12005), (1715, 4942), (1765, 4802), (2401, 3530), (2471, 3430)]