105251860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751799}}^1$

素因数の和:751815

約数の個数: 24

約数和(自身を含む): 252604800

約数和(自身を除く): 147352940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751799, 1503598, 3007196, 3758995, 5262593, 7517990, 10525186, 15035980, 21050372, 26312965, 52625930, 105251860]

約数ペア:

[(1, 105251860), (2, 52625930), (4, 26312965), (5, 21050372), (7, 15035980), (10, 10525186), (14, 7517990), (20, 5262593), (28, 3758995), (35, 3007196), (70, 1503598), (140, 751799)]