2119730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 4161456

約数和(自身を除く): 2041726

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 337, 370, 629, 674, 1258, 1685, 3145, 3370, 5729, 6290, 11458, 12469, 24938, 28645, 57290, 62345, 124690, 211973, 423946, 1059865, 2119730]

約数ペア:

[(1, 2119730), (2, 1059865), (5, 423946), (10, 211973), (17, 124690), (34, 62345), (37, 57290), (74, 28645), (85, 24938), (170, 12469), (185, 11458), (337, 6290), (370, 5729), (629, 3370), (674, 3145), (1258, 1685)]