70014980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500107}}^1$

素因数の和:500123

約数の個数: 24

約数和(自身を含む): 168036288

約数和(自身を除く): 98021308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500107, 1000214, 2000428, 2500535, 3500749, 5001070, 7001498, 10002140, 14002996, 17503745, 35007490, 70014980]

約数ペア:

[(1, 70014980), (2, 35007490), (4, 17503745), (5, 14002996), (7, 10002140), (10, 7001498), (14, 5001070), (20, 3500749), (28, 2500535), (35, 2000428), (70, 1000214), (140, 500107)]