199035420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3317257}}^1$

素因数の和:3317269

約数の個数: 24

約数和(自身を含む): 557299344

約数和(自身を除く): 358263924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3317257, 6634514, 9951771, 13269028, 16586285, 19903542, 33172570, 39807084, 49758855, 66345140, 99517710, 199035420]

約数ペア:

[(1, 199035420), (2, 99517710), (3, 66345140), (4, 49758855), (5, 39807084), (6, 33172570), (10, 19903542), (12, 16586285), (15, 13269028), (20, 9951771), (30, 6634514), (60, 3317257)]