6874220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 8221588

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 103, 142, 188, 206, 235, 284, 355, 412, 470, 515, 710, 940, 1030, 1420, 2060, 3337, 4841, 6674, 7313, 9682, 13348, 14626, 16685, 19364, 24205, 29252, 33370, 36565, 48410, 66740, 73130, 96820, 146260, 343711, 687422, 1374844, 1718555, 3437110, 6874220]

約数ペア:

[(1, 6874220), (2, 3437110), (4, 1718555), (5, 1374844), (10, 687422), (20, 343711), (47, 146260), (71, 96820), (94, 73130), (103, 66740), (142, 48410), (188, 36565), (206, 33370), (235, 29252), (284, 24205), (355, 19364), (412, 16685), (470, 14626), (515, 13348), (710, 9682), (940, 7313), (1030, 6674), (1420, 4841), (2060, 3337)]