11521370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3359}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 12670630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3359, 3430, 6718, 16795, 23513, 33590, 47026, 117565, 164591, 235130, 329182, 822955, 1152137, 1645910, 2304274, 5760685, 11521370]

約数ペア:

[(1, 11521370), (2, 5760685), (5, 2304274), (7, 1645910), (10, 1152137), (14, 822955), (35, 329182), (49, 235130), (70, 164591), (98, 117565), (245, 47026), (343, 33590), (490, 23513), (686, 16795), (1715, 6718), (3359, 3430)]