252569870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{8219}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 520819200

約数和(自身を除く): 268249330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 8219, 15365, 16438, 30730, 41095, 57533, 82190, 115066, 287665, 575330, 3608141, 7216282, 18040705, 25256987, 36081410, 50513974, 126284935, 252569870]

約数ペア:

[(1, 252569870), (2, 126284935), (5, 50513974), (7, 36081410), (10, 25256987), (14, 18040705), (35, 7216282), (70, 3608141), (439, 575330), (878, 287665), (2195, 115066), (3073, 82190), (4390, 57533), (6146, 41095), (8219, 30730), (15365, 16438)]