201090605

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3251}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 245851200

約数和(自身を除く): 44760595

約数列:

[1, 5, 89, 139, 445, 695, 3251, 12371, 16255, 61855, 289339, 451889, 1446695, 2259445, 40218121, 201090605]

約数ペア:

[(1, 201090605), (5, 40218121), (89, 2259445), (139, 1446695), (445, 451889), (695, 289339), (3251, 61855), (12371, 16255)]