195693410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43391}}^1$

素因数の和:43450

約数の個数: 32

約数和(自身を含む): 393652224

約数和(自身を除く): 197958814

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 43391, 86782, 216955, 433910, 477301, 954602, 1779031, 2386505, 3558062, 4773010, 8895155, 17790310, 19569341, 39138682, 97846705, 195693410]

約数ペア:

[(1, 195693410), (2, 97846705), (5, 39138682), (10, 19569341), (11, 17790310), (22, 8895155), (41, 4773010), (55, 3558062), (82, 2386505), (110, 1779031), (205, 954602), (410, 477301), (451, 433910), (902, 216955), (2255, 86782), (4510, 43391)]