219500220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3658337}}^1$

素因数の和:3658349

約数の個数: 24

約数和(自身を含む): 614600784

約数和(自身を除く): 395100564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3658337, 7316674, 10975011, 14633348, 18291685, 21950022, 36583370, 43900044, 54875055, 73166740, 109750110, 219500220]

約数ペア:

[(1, 219500220), (2, 109750110), (3, 73166740), (4, 54875055), (5, 43900044), (6, 36583370), (10, 21950022), (12, 18291685), (15, 14633348), (20, 10975011), (30, 7316674), (60, 3658337)]