6699980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47857}}^1$

素因数の和:47873

約数の個数: 24

約数和(自身を含む): 16080288

約数和(自身を除く): 9380308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47857, 95714, 191428, 239285, 334999, 478570, 669998, 957140, 1339996, 1674995, 3349990, 6699980]

約数ペア:

[(1, 6699980), (2, 3349990), (4, 1674995), (5, 1339996), (7, 957140), (10, 669998), (14, 478570), (20, 334999), (28, 239285), (35, 191428), (70, 95714), (140, 47857)]