9071860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9257}}^1$

素因数の和:9280

約数の個数: 36

約数和(自身を含む): 22163652

約数和(自身を除く): 13091792

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9257, 18514, 37028, 46285, 64799, 92570, 129598, 185140, 259196, 323995, 453593, 647990, 907186, 1295980, 1814372, 2267965, 4535930, 9071860]

約数ペア:

[(1, 9071860), (2, 4535930), (4, 2267965), (5, 1814372), (7, 1295980), (10, 907186), (14, 647990), (20, 453593), (28, 323995), (35, 259196), (49, 185140), (70, 129598), (98, 92570), (140, 64799), (196, 46285), (245, 37028), (490, 18514), (980, 9257)]