8471890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 17904384

約数和(自身を除く): 9432494

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 3271, 6542, 16355, 22897, 32710, 45794, 114485, 121027, 228970, 242054, 605135, 847189, 1210270, 1694378, 4235945, 8471890]

約数ペア:

[(1, 8471890), (2, 4235945), (5, 1694378), (7, 1210270), (10, 847189), (14, 605135), (35, 242054), (37, 228970), (70, 121027), (74, 114485), (185, 45794), (259, 32710), (370, 22897), (518, 16355), (1295, 6542), (2590, 3271)]