1170420340

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{297061}}^1$

素因数の和:297267

約数の個数: 24

約数和(自身を含む): 2470367592

約数和(自身を除く): 1299947252

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 297061, 594122, 1188244, 1485305, 2970610, 5941220, 58521017, 117042034, 234084068, 292605085, 585210170, 1170420340]

約数ペア:

[(1, 1170420340), (2, 585210170), (4, 292605085), (5, 234084068), (10, 117042034), (20, 58521017), (197, 5941220), (394, 2970610), (788, 1485305), (985, 1188244), (1970, 594122), (3940, 297061)]