2222770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4427136

約数和(自身を除く): 2204366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 605, 835, 1210, 1331, 1670, 1837, 2662, 3674, 6655, 9185, 13310, 18370, 20207, 40414, 101035, 202070, 222277, 444554, 1111385, 2222770]

約数ペア:

[(1, 2222770), (2, 1111385), (5, 444554), (10, 222277), (11, 202070), (22, 101035), (55, 40414), (110, 20207), (121, 18370), (167, 13310), (242, 9185), (334, 6655), (605, 3674), (835, 2662), (1210, 1837), (1331, 1670)]