1966830025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{3671}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 2527070400

約数和(自身を除く): 560240375

約数列:

[1, 5, 25, 29, 145, 725, 739, 3671, 3695, 18355, 18475, 21431, 91775, 106459, 107155, 532295, 535775, 2661475, 2712869, 13564345, 67821725, 78673201, 393366005, 1966830025]

約数ペア:

[(1, 1966830025), (5, 393366005), (25, 78673201), (29, 67821725), (145, 13564345), (725, 2712869), (739, 2661475), (3671, 535775), (3695, 532295), (18355, 107155), (18475, 106459), (21431, 91775)]