3222220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 6862464

約数和(自身を除く): 3640244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2207, 4414, 8828, 11035, 22070, 44140, 161111, 322222, 644444, 805555, 1611110, 3222220]

約数ペア:

[(1, 3222220), (2, 1611110), (4, 805555), (5, 644444), (10, 322222), (20, 161111), (73, 44140), (146, 22070), (292, 11035), (365, 8828), (730, 4414), (1460, 2207)]