12817700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18311}}^1$

素因数の和:18332

約数の個数: 36

約数和(自身を含む): 31789632

約数和(自身を除く): 18971932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18311, 36622, 73244, 91555, 128177, 183110, 256354, 366220, 457775, 512708, 640885, 915550, 1281770, 1831100, 2563540, 3204425, 6408850, 12817700]

約数ペア:

[(1, 12817700), (2, 6408850), (4, 3204425), (5, 2563540), (7, 1831100), (10, 1281770), (14, 915550), (20, 640885), (25, 512708), (28, 457775), (35, 366220), (50, 256354), (70, 183110), (100, 128177), (140, 91555), (175, 73244), (350, 36622), (700, 18311)]