211894260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3531571}}^1$

素因数の和:3531583

約数の個数: 24

約数和(自身を含む): 593304096

約数和(自身を除く): 381409836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3531571, 7063142, 10594713, 14126284, 17657855, 21189426, 35315710, 42378852, 52973565, 70631420, 105947130, 211894260]

約数ペア:

[(1, 211894260), (2, 105947130), (3, 70631420), (4, 52973565), (5, 42378852), (6, 35315710), (10, 21189426), (12, 17657855), (15, 14126284), (20, 10594713), (30, 7063142), (60, 3531571)]