2040897990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{68029933}}^1$

素因数の和:68029943

約数の個数: 16

約数和(自身を含む): 4898155248

約数和(自身を除く): 2857257258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 68029933, 136059866, 204089799, 340149665, 408179598, 680299330, 1020448995, 2040897990]

約数ペア:

[(1, 2040897990), (2, 1020448995), (3, 680299330), (5, 408179598), (6, 340149665), (10, 204089799), (15, 136059866), (30, 68029933)]