915055540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6536111}}^1$

素因数の和:6536127

約数の個数: 24

約数和(自身を含む): 2196133632

約数和(自身を除く): 1281078092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6536111, 13072222, 26144444, 32680555, 45752777, 65361110, 91505554, 130722220, 183011108, 228763885, 457527770, 915055540]

約数ペア:

[(1, 915055540), (2, 457527770), (4, 228763885), (5, 183011108), (7, 130722220), (10, 91505554), (14, 65361110), (20, 45752777), (28, 32680555), (35, 26144444), (70, 13072222), (140, 6536111)]