54287290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1621}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 104054544

約数和(自身を除く): 49767254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1621, 1970, 3242, 3349, 6698, 8105, 16210, 16745, 27557, 33490, 55114, 137785, 275570, 319337, 638674, 1596685, 3193370, 5428729, 10857458, 27143645, 54287290]

約数ペア:

[(1, 54287290), (2, 27143645), (5, 10857458), (10, 5428729), (17, 3193370), (34, 1596685), (85, 638674), (170, 319337), (197, 275570), (394, 137785), (985, 55114), (1621, 33490), (1970, 27557), (3242, 16745), (3349, 16210), (6698, 8105)]